岳石電気 List of Products and Services

Yakeshi Electric always understands the customer's "true aim" and "ultimate purpose," and has been engaged in manufacturing and development tailored to their needs. We offer welding and assembly products such as filaments, ceramics, and stainless steel stays. We can accommodate requests for soldering, shrink fitting, metallization, and more. 【Other Welding and Assembly Products】 ■ Sensor welding products ■ X-ray coil ceramic bases ■ Dissimilar metal electrodes ■ Mounting of filaments and stems ■ Various lamp products *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Yakeshi Electric always understands the customer's "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their requests. We can modify the resin content to meet the required functions such as flexibility, specific gravity, and waterproofing based on the application. Both injection molding and sintering (MIM) as well as extrusion molding are possible. 【Other Resin Tungsten Products】 ■ Radiation shielding protective clothing ■ Resin tungsten sheets and plates ■ Resin tungsten weights *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Yakeshi Electric has always understood our customers' "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their needs. This is a resin tungsten sheet that can be attached to various objects, utilizing "weight" and "flexibility." Please feel free to contact us when you need our services. 【Other resin tungsten products】 ■ Radiation shielding protective clothing ■ Resin tungsten sheets and plates ■ Resin tungsten molded products *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been engaged in manufacturing and development tailored to their requests. In various experiments and research, we can produce low-cost plates and ball shapes with high molding freedom using resin tungsten. Please feel free to contact us when you need assistance. 【Other resin tungsten products】 ■ Radiation shielding protective clothing ■ Resin tungsten weights ■ Resin tungsten molded products *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Yakeshi Electric always understands the customer's "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their requests. Radiation-shielding resin tungsten sheets can be applied to flexible uses such as protective aprons. Please feel free to contact us when you need our services. 【Other resin tungsten products】 ■ Resin tungsten sheets and plates ■ Resin tungsten weights ■ Resin tungsten molded products *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been engaged in manufacturing and development tailored to their requests. Internal moving weights for plastic lures. Weights with increased iron-based material content in tungsten alloy, controlling magnetic force. 【Other Sintered Products】 ■ Porous materials ■ Ceramic-metal composite materials ■ High and medium density tungsten lures ■ Composite metal sintered products ■ Prototype for Tai Rubber *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been engaged in manufacturing and development tailored to their requests. This is a prototype made by machining from a sintered tungsten heavy alloy block. Before finalizing the design, we performed block sintering to reduce mold costs and then further machined the prototype. [Other Sintered Products] ■ Porous materials ■ Ceramic-metal composite materials ■ High and medium density tungsten lures ■ Composite metal sintered products ■ Weights for center-of-gravity shifting lures *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been engaged in manufacturing and development tailored to their requests. Products made from composite metal gradient materials of nickel (upper side) and tungsten alloy (lower side). Integrated sintering is performed using multiple metals according to the required functions. 【Other Sintered Products】 ■ Porous materials ■ Ceramic-metal composite materials ■ High and medium density tungsten lures ■ Prototype for Tai Rubber ■ Weights for center-of-gravity shifting lures *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been engaged in manufacturing and development tailored to their requests. This is a lure made from tungsten heavy alloy materials with a specific gravity set according to the intended use. The specific gravity and the additives used can be selected based on your requirements. 【Other Sintered Products】 ■ Porous materials ■ Ceramic-metal composite materials ■ Composite metal sintered products ■ Prototype for Tai Rubber ■ Weights for center-of-gravity shifting lures *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been engaged in manufacturing and development tailored to their needs. Molybdenum/alumina composite sintered body (conductive, with adjustable thermal expansion coefficient). We are developing materials aimed at special properties such as control of conductivity and control of thermal expansion coefficient. [Other Sintered Products] ■ Porous materials ■ High and medium density tungsten lures ■ Composite metal sintered products ■ Prototype of Tai-raba (red snapper lure) ■ Weights for center of gravity shifting lures *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been engaged in manufacturing and development tailored to their requests. Molds for tungsten lures (for hot press molding). All heavy-duty tungsten lures are manufactured in-house. [Other rare metal and composite processed products] ■ Molybdenum composite processed products ■ Tungsten tweezers ■ Shielding components for nuclear medicine ■ Titanium cutting and composite processed products ■ Amusement products *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been engaged in manufacturing and development tailored to their requests. We perform composite processing of tantalum and tungsten for electron beam welding and drilling applications. Please feel free to contact us when you need our services. 【Other Rare Metals and Composite Processed Products】 ■ Tungsten tweezers ■ Shielding parts for nuclear medicine ■ Titanium cutting and composite processed products ■ Amusement products ■ Molds for sintering processing *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Yakeshi Electric has always understood our customers' "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their needs. The product in the image is a corrosion-resistant tweezers. It was made from tungsten to prevent contamination in experiments using highly corrosive chemicals. Tungsten is a material with high corrosion resistance. 【Other Rare Metal and Composite Processed Products】 ■ Molybdenum composite processed products ■ Shielding components for nuclear medicine ■ Titanium cutting and composite processed products ■ Amusement products ■ Molds for sintering processing *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands the customer's "true aim" and "ultimate purpose," and has been engaged in manufacturing and development tailored to their requests. Syringe shield for PET scans (tungsten). In nuclear medicine examinations, radioactive materials with short half-lives are used, and shielding from this radiation is necessary. [Other rare metal and composite processed products] ■ Molybdenum composite processed products ■ Tungsten tweezers ■ Titanium cutting and composite processed products ■ Amusement products ■ Molds for sintering processing *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands the customer's "true intention" and "ultimate goal," and has been engaged in manufacturing and development tailored to their requests. Medical-grade biocompatible components such as titanium implants. In addition to tungsten, we also process rare metals such as SUS, titanium, tantalum, and niobium. 【Other rare metals and composite processed products】 ■ Molybdenum composite processed products ■ Tungsten tweezers ■ Shielding components for nuclear medicine ■ Amusement products ■ Molds for sintering processing *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been engaged in manufacturing and development tailored to their requests. We process tungsten machined products, tungsten lures, golf putters, and tungsten alloy weights for lures. Please feel free to contact us when you need our services. 【Other Rare Metal and Composite Processed Products】 ■ Molybdenum composite processed products ■ Tungsten tweezers ■ Shielding parts for nuclear medicine ■ Titanium cutting and composite processed products ■ Molds for sintering processing *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands our customers' "true intentions" and "ultimate goals," and we have been manufacturing and developing products tailored to their needs. Cutting processed products made from tungsten heavy alloy (cylinders, barrels). It is possible to create blank materials from tungsten heavy alloy as well as perform finishing processes. 【Other difficult-to-machine materials and precision processed products】 ■ Rare metal materials, bolts, nuts ■ Hole processed products, dies ■ Semiconductor probe pins ■ Crucibles for energy research ■ Knurled processed parts *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been manufacturing and developing products tailored to their needs. Specialized components for high-temperature furnace structural parts, vacuum equipment, and other structural components. Tungsten has a high melting point of about 3400°C, making it a top-level heat-resistant material. [Features] ■ Hole processed products and dies ■ Semiconductor probe pins ■ Crucibles for energy research ■ Knurled processed parts ■ W alloy cutting products *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands the customer's "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their requests. We provide precision machining of tungsten and other difficult-to-cut materials for components such as dies and collimators for radiation medical devices, as well as hole drilling using electrical discharge machining. Please feel free to contact us when you need our services. 【Other difficult-to-cut materials and precision machined products】 ■ Rare metal materials, bolts, nuts ■ Semiconductor probe pins ■ Crucibles for energy research ■ Knurled parts ■ W alloy cutting products *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands the customer's "true aim" and "ultimate goal," and has been engaged in manufacturing and development tailored to their requests. Prototypes of probe pins made of materials such as rhenium tungsten. Our company also performs centerless grinding, mechanical cutting, and etching (chemical polishing), so please feel free to contact us when needed. 【Other difficult-to-machine materials and precision processed products】 ■ Rare metal materials, bolts, nuts ■ Hole processed products, dies ■ Crucibles for energy research ■ Knurled parts ■ W heavy alloy cutting products *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands the customer's "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their requests. Prototypes for special research institutions. A crucible made from pure tungsten, machined to a thinness of 0.2mm. For precision cutting and processing of ultra-thin and ultra-small items, you can rely on us. 【Other difficult-to-machine materials and precision processed products】 ■ Rare metal materials, bolts, nuts ■ Hole processed products, dies ■ Semiconductor probe pins ■ Knurled processed parts ■ W alloy machined products *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands the customer's "true aim" and "ultimate purpose," and has been engaged in manufacturing and development tailored to their requests. Pure tungsten knurled products. Knurling is also possible for hard materials such as tungsten and other rare metals. [Other difficult-to-machine materials and precision machined products] ■ Rare metal materials, bolts, nuts ■ Hole processed products, dies ■ Semiconductor probe pins ■ Crucibles for energy research ■ W alloy cutting products *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Yakeshi Electric always understands the customer's "true aim" and "ultimate purpose," and has been engaged in manufacturing and development tailored to their requests. Platinum and SUS coils, gold-plated tungsten coils, tungsten mesh coils, coils for fine markers, etc. We also accommodate materials such as platinum and SUS, so please feel free to contact us when you need assistance. 【Other Coils】 ■ Twisted wire (strand) coils ■ Coils for sensors and analytical instruments ■ Coils for special light sources ■ Electron guns and magnetrons ■ Medical/multi-channel coils *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

Yakeshi Electric has always understood our customers' "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their needs. We can accommodate medical catheter components such as high-torque catheter coils and catheter guide coils, including long coils and multi-strand coils. Please feel free to contact us when you need assistance. 【Other Coils】 ■ Twisted wire (strand) coils ■ Coils for sensors and analytical instruments ■ Coils for special light sources ■ Electron guns and magnetrons ■ Medical microcoils *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

Yakeshi Electric has always understood our customers' "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their requests. This product is a coil used in electron beam guns (EBG), such as special cathodes and thermal electron emission guns. Our company also manufactures parts and assemblies other than coils, so please feel free to contact us if you have any requests. 【Other Coils】 ■ Stranded wire coils ■ Coils for sensors and analytical instruments ■ Coils for special light sources ■ Medical/multi-channel coils ■ Medical fine coils *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

Yakeshi Electric has always understood our customers' "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their needs. Our coils are often used in optical inspection lamps, UV lamps, and other special light sources for analysis, as well as optical lamps. Please feel free to contact us when you need assistance. 【Other Coils】 ■ Stranded wire coils ■ Coils for sensors and analytical instruments ■ Electron guns and magnetrons ■ Medical/multi-channel coils ■ Medical fine coils *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

Yakeshi Electric always understands the customer's "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their requests. For analytical instruments such as gas detection sensors and X-ray analysis equipment, we also use materials like platinum, thorium tungsten, and rhenium tungsten. Please feel free to contact us when you need our services. 【Other Coils】 ■ Stranded wire coils ■ Coils for special light sources ■ Electron guns and magnetrons ■ Medical/multi-channel coils ■ Medical fine coils *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

Yakeshi Electric has always understood our customers' "true intentions" and "ultimate goals," and has been engaged in manufacturing and development tailored to their needs. The "twisted wire (strand) coil" is a product used in vacuum sputtering devices, film deposition devices (PVD/CVD), and more, and various shapes other than twisted wire are also possible. Please feel free to contact us when you need assistance. 【Other Coils】 ■ Coils for sensors and analytical instruments ■ Coils for special light sources ■ Electron guns and magnetrons ■ Medical/multi-strand coils ■ Medical fine coils *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

This is a precision machining product made from difficult-to-process materials such as tungsten, high melting point metals, and rare metals. We strive to respond quickly, from prototype production of a single piece to mass production, and we are committed to addressing our customers' needs attentively, from experiments and condition setting to the design of mass production manufacturing equipment.

• Processing Contract

This is a coil used in various fields such as analysis, sensors, vacuum tubes, and electron guns. It is made from ultra-fine wires with diameters of a few microns, and various materials are processed into all shapes. Additionally, by applying high-temperature heat treatment in hydrogen and other atmospheres, oxides and impurities are removed, deformation is prevented, resistance values are controlled, and torque and tensile strength are managed.

• Processing Contract

Yakeshi Electric has been working on the development of coating technology in response to customer feedback, such as the desire to suppress certain properties while not allowing changes in material or shape. By coating the filament, which serves as the electron source, with materials that have a low work function, it becomes possible to efficiently emit electrons, ultimately leading to an extended lifespan of the filament. If you have any concerns, whether regarding medical X-rays, non-destructive testing equipment, or mass spectrometry devices, please feel free to consult with us. [Examples] ■ Yttria Coating Technology - Coating yttria (Y2O3) on filaments ■ Alumina Coating Technology - Coating alumina on tungsten coils *For more details, please refer to the PDF materials or feel free to contact us.

• Surface treatment contract service

The mount for the filament and stem is an assembly of tungsten triple coils, lead wires, and glass beads. We also support a wide range of assemblies beyond those for lighting. Welding and Assembly One of the strengths of Gakuseki Electric is its ability to complete manufacturing in a one-stop process. We are well-versed not only in machining processes such as forming and cutting but also in various welding methods including laser, plasma, and resistance. We can handle the joining of materials with potential and melting point differences, such as tungsten and copper, as well as the joining of fine materials as small as 0.1mm. Additionally, we can perform brazing joints between ceramics and metals, shrink fitting, and metallizing. We also respond to all requests in detail, such as spraying or coating ceramics onto the coils. *For more details, please refer to our catalog or feel free to contact us.

• Processing Contract

The X-ray coil ceramic base is a joint product made from thorium tungsten coils and molybdenum welding, along with insulating ceramics. Please feel free to consult us about materials such as Kovar. Welding and Assembly Products One of the strengths of Gakuseki Electric is its ability to complete manufacturing in a one-stop process. We are not only proficient in machining processes such as forming and cutting, but also in various welding methods including laser, plasma, and resistance welding. We can handle the joining of materials with potential and melting point differences, such as tungsten and copper, as well as the joining of fine items with dimensions as small as 0.1mm. Additionally, we can perform brazing joints between ceramics and metals, shrink fitting, and metallization. We also respond to various requests, such as thermal spraying or coating ceramics onto the coils. *For more details, please refer to our catalog or feel free to contact us.

• Processing Contract

Development of materials such as tungsten porous materials. The porous part utilizes capillary phenomena to inject special liquids, making it a functional material. It can also be made lightweight. Gakuseki Electric has developed materials such as tungsten in collaboration with domestic and international material manufacturers to suit various applications. We have particularly focused on the development of doped tungsten with excellent high-temperature properties, as well as ultra-high purity tungsten such as 5N and 6N. However, there is still a strong demand from customers to develop materials with special functions in small quantities for even more specialized applications. To meet this demand, we have prepared material manufacturing equipment suitable for small-scale production and assist in the development of new materials from raw material procurement to condition setting and mass production support. *For more details, please refer to the catalog or feel free to contact us.

• Processing Contract

Our company possesses specialized coiling technology that contributes to various fields, including medical (catheters, X-ray CT), analytical (SEM, MS, gas chromatography), and lighting (general and industrial light sources, semiconductor heaters). We handle a wide range of materials such as W, Pt-W, and SUS, and we welcome your requests. We also offer design consultations, so please feel free to contact us. 【Materials We Handle】 ■W ■Pt-W ■SUS ■Pt ■Ni-Ti, etc. *For more details, please refer to our catalog or feel free to contact us.

• Processing Contract