We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Circuit Board.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

Circuit Board Product List and Ranking from 33 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Jan 14, 2026~Feb 10, 2026
This ranking is based on the number of page views on our site.

Circuit Board Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jan 14, 2026~Feb 10, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. Citizen Finedevice Co.,Ltd Nagano//Ceramics
  3. 東洋アルミニウム Osaka//Ferrous/Non-ferrous metals
  4. 4 アルト工業 Kanagawa//Electronic Components and Semiconductors
  5. 5 和光電研 Osaka//Optical Instruments

Circuit Board Product ranking

Last Updated: Aggregation Period:Jan 14, 2026~Feb 10, 2026
This ranking is based on the number of page views on our site.

  1. Aluminum foil etched circuit board 東洋アルミニウム
  2. For those struggling with the heat dissipation of circuit boards! Introducing the benefits of ceramic substrates.
  3. Thin film circuit substrate (submount/carrier) *Technical materials available for free! Citizen Finedevice Co.,Ltd
  4. Alto Industry Co., Ltd. Company Profile アルト工業
  5. Introduction to the Functional Ceramic Products Division of Nikko Corporation for the 2025 fiscal year.

Circuit Board Product List

1~30 item / All 80 items

Displayed results

Technical Data: Circuit Board

A patterning manufacturer that provides solutions tailored to customers by utilizing abundant resources.

This document introduces the circuit boards of Toyo Seimitsu Kogyo. We propose suitable processing by combining a wide range of resources such as sputtering, plating, etching, screen printing, sandblasting, and laser processing. By utilizing our extensive in-house processes, we achieve short delivery times and can accommodate various reliability tests. We provide a stable supply of high-quality, highly reliable products. 【Contents (partial)】 ■ Thin film circuit process image ■ Standard design rules ■ Inspection support ■ Reliability testing support ■ Thick film circuit process image *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit board design and manufacturing
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[Examples of Circuit Board Manufacturing] Metal Base Circuit Board

Meeting the needs for heat resistance! Can be applied as a heat dissipation substrate for power semiconductors and as a base substrate for LED mounting.

This is a manufacturing example of metal-based circuit boards that meet the increasing demands for heat dissipation and heat resistance in applications such as high-power LEDs, automotive, and power supply uses. Metal-based circuit boards can be applied as heat dissipation substrates for power semiconductors and as base substrates for LED mounting. Please feel free to consult us when needed. 【Case Overview】 ■ Base materials: Aluminum, copper, etc. ■ High heat dissipation insulating layer: Thermal conductivity 4.4 W/mk, insulation withstand voltage: 4 kV or more ■ Conductor layer: Ag, Ag/Ni/Au, etc. ■ High reflectivity insulating layer (for LEDs): Reflectivity over 90% *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • Circuit board design and manufacturing
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[Circuit Board Manufacturing Example] Thin Film Circuit Board

We can accommodate a wide range of processing variations! We can also handle processing on supplied materials or only specific processes.

This is a manufacturing example of thin film circuit substrates that combines vacuum film formation through sputtering and deposition with photolithography. We can accommodate a wide range of processing variations, including hole drilling and contour cutting using lasers and dicing, as well as thin film resistor formation, providing high-quality thin film circuit substrates with a high degree of design flexibility. We can also process supplied materials or handle only specific processes. 【Case Overview】 ■Materials: Alumina, Aluminum Nitride, Quartz Glass, etc. ■Thickness: 0.1 to 1.0 mm ■Conductor Films: Ti/Pd/Au, Ti/Pd/Cu/Ni/Au, Ti/Pt/Au, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • Circuit board design and manufacturing
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Fine FPC circuit board

Achieving fine pattern processing that was not possible with conventional FPC boards!

【Features】 1. Fine patterning with a pitch of 30μm (L&S = 15/15μm) is possible. 2. Depending on specifications, connection bumps can be formed on the pattern or the backside. 3. By combining laser processing and plating technology, through-hole conduction treatment on both sides is possible.

  • Printed Circuit Board
  • Processing Contract
  • Other processing machines
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Electronic material substrate "Alumina thick film printed substrate"

A high-reliability electronic material substrate with baked electrode materials and resistive materials.

The "Alumina Thick Film Circuit Board" is a high-reliability electronic material substrate that has excellent heat dissipation and heat resistance, with electrode materials and resistive materials baked onto an alumina substrate. Our company produces and sinters alumina substrates at our affiliated company, "Ina Ceramic Co., Ltd.," and has established a consistent high-quality line that includes circuit printing, sintering, resistance value adjustment, component mounting, molding, and electrical testing. It can be utilized in main applications such as automotive electronic components, communication industrial equipment, power supplies, and safety devices. 【Features of Alumina Substrate】 ■ Material: 96% Alumina ■ Color: White ■ Specific Gravity: 3.8±0.1 ■ Water Absorption (%): ≧0.1 ■ Flexural Strength (MPa): 215≦ ■ Hardness (GPa): 13.7±2.4 ■ Insulation Breakdown Voltage (V/mm): 1×10^7≦ *For more details, please refer to the PDF document or feel free to contact us.

  • Printed Circuit Board
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[Data] Shirutoku Report No. 4 #Interface Circuit

Promoting development design! Custom measurement and interface circuits.

★★Shirutoku Report: Useful Information You Can Benefit From★★ This report introduces the utilization of "interface circuits" that make measurement convenient, which is being worked on by the Custom Technology Division. Our company occasionally prepares original "interface circuits" with high versatility, and this time we are featuring one of those examples. Proposing solutions to our customers' challenges is a hallmark of our services. We look forward to hearing from those who are interested. 【Contents (Excerpt)】 ■ Providing services centered around custom measurement ■ What is an interface circuit? ■ Image of the configuration of an interface circuit (analog isolation circuit board) ■ Production board for interface circuits (analog isolation circuit board) *For more details, please refer to the PDF document or feel free to contact us.

  • Other Connectors
  • Other inspection equipment and devices
  • Contract measurement
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Aluminum foil etched circuit board

Low-cost large-area flexible printed circuit boards! Lightweight and long, they can also be supplied in roll form.

We are etching laminated materials of aluminum foil and film to form circuits. The thickness of the aluminum foil and the type and thickness of the film can be adjusted according to your requirements.

  • aluminum
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Thin film circuit board, thin film metallization.

MARUWA's thin film circuit boards are substrate materials created as a result of the fusion of various proven ceramic materials and the thin film metallization technology developed over many years.

Thin film circuit substrates are materials created from the fusion of various proven ceramic materials and the thin film metallization technology developed over many years. Customization is possible through diverse pattern formation techniques, such as side metallization. They are used in circuit substrates for optical storage, optical communication, and RF applications. Through the integration of the thin film metallization technology that MARUWA has cultivated over many years and the underlying ceramic material technology, a consistent production process from material to thin film formation has been achieved. By using substrates with excellent heat dissipation properties, such as alumina substrates, aluminum nitride substrates, multilayer substrates, and dielectric ceramics, it is possible to form advanced circuit patterns that meet high integration and electrical characteristics.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Inverter and LED power supply LED constant current circuit board

This circuit is output-stable, so even if the input voltage fluctuates (90V⇔110V), the current flowing through the LED remains unchanged.

We are developing a wide variety of inverters for general use, medical use, industrial use, and more on a daily basis. Additionally, it is possible to customize products developed to meet customer requests according to customer specifications.

  • LED Module
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

3W LED constant current circuit board with dimming

Compatible with LEDs from Lumilets, Nichia Chemical, and others!

This circuit is output stable, so even if the input voltage fluctuates, the current flowing to the LED remains unchanged. Additionally, the brightness is always constant. It comes with protective circuits such as a current fuse and an oscillation stop safety circuit for overheating prevention, and it includes input and output lead wires attached to the circuit board upon delivery. As it is an inverter, it is compatible with both 50Hz and 60Hz. 【Features】 ■ Brightness is always constant ■ Compatible with 50Hz and 60Hz ■ Insulated type ■ Comes with protective circuits *For more details, please refer to the catalog or feel free to contact us.

  • LED
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

DC input constant current circuit board

Compatible with LEDs manufactured by Nippon Kayaku and Lumileds.

This product is a constant current board compatible with LEDs from Nichia Chemical and Lumileds. The board size is 65mm in length, 65mm in width, and 25mm in height, with an output current of approximately 0.07A to 2.7A. Current adjustment is possible using the dimming volume located on the board. In addition to this board, we offer a variety of constant current boards, so please feel free to contact us. 【Features】 ■ Compatible with LEDs from Nichia Chemical and Lumileds ■ Current adjustment available *For more details, please refer to the catalog or feel free to contact us.

  • LED
  • Other electronic components and modules
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Thin film circuit substrate (submount/carrier) *Technical materials available for free!

Application of film formation technology and thin film processing technology to submounts with increasing demand!

Our company applies and develops the film formation and thin film processing technologies cultivated in the manufacturing of thin film magnetic heads (HDD, FDD) and optical prism components to create thin film electrodes, resistive films, and solder films tailored to substrates such as ceramic substrates, forming them into high-precision fine circuit patterns. We are also capable of patterning on three-dimensional surfaces and thick film Cu plating. Our customers use our products not only in Japan but also in various countries around the world, including Asia and Europe and the Americas. We will continue to develop new technologies in the future. ■ Standard substrate materials (thermal conductivity W/m·K) AlN (170~230) AlN/Cu (~270) SiC (~370) ■ Applications Laser diode (LD) mounting substrates Light-emitting diode (LED) mounting substrates Photodiode (PD) mounting substrates ■ Laser market applications Visible light semiconductor lasers Optical communication (FTTx, data centers, mobile base stations) Consumer industrial applications (sensors, LiDAR, laser processing, medical) Lighting (projectors, automotive headlights), etc.

  • 【採用】ガルバノ4.jpg
  • サブマウント.png
  • 0930_022s.jpg
  • Circuit board design and manufacturing
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Circuit board "SCD4x CO2 Gadget"

Announcing the reference design for the SCD4x CO2 sensor! Equipped with an LED that indicates indoor air quality.

The "SCD4x CO2 Gadget" is a simple reference design circuit board that showcases the excellent performance and ease of use of our SCD4x CO2 sensor product line. It features an LED that indicates indoor air quality based on the measured CO2 concentration. It is equipped with a Bluetooth Low Energy module, allowing communication with Bluetooth SMART compatible devices such as smartphones. Additionally, power is supplied via a standard USB interface. 【Specifications】 ■ Size (L×W×H): 53×19×13mm *For more details, please refer to the related links or feel free to contact us.

  • SCD4x CO₂ Gadget2.png
  • SCD4x CO₂ Gadget3.png
  • SCD4x CO₂ Gadget4.png
  • Gas Detection Sensor
  • Other electronic parts
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Fine printed circuit board

Printed circuit boards for small electronic devices: Fine circuit printing is a circuit printing technology primarily for ultra-small electronic components.

In recent years, as the miniaturization, lightweight design, and high performance of electronic devices have progressed, the demands for high implementation and high density in circuit board packages have been increasing year by year. To meet these demands, our company is leveraging its thick film printed circuit board (through-hole) technology to develop even more delicate pattern printing techniques.

  • Printed Circuit Board
  • Fine Ceramics
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Alto Industry Co., Ltd. Company Profile

For reliable electronic circuit boards, trust Alto Industries!

Alto Industrial Co., Ltd. is a company based in Kanagawa Prefecture that designs and manufactures various electronic circuit boards for industrial equipment. Using technical know-how developed over many years in electronic circuit design for major brand products, we create patterns through CAD design and carry out board manufacturing on a fully integrated production line. We provide our customers with the benefits of "domestic in-house production," ensuring high reliability, safety, and quality that pays attention to the finer details characteristic of Japanese craftsmanship. 【Business Description】 ■ Design and manufacture of various electronic circuit boards for industrial equipment *For more details, please contact us or download the catalog.

  • Circuit board design and manufacturing
  • Printed Circuit Board
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Utilized in power generation devices that support society! 'Circuit boards for social infrastructure'

Our company's circuit boards are used in some of the various power generation devices that consider the environment!

The "Circuit Boards for Social Infrastructure" are products handled by Shinko Seisakusho Co., Ltd., which develops, designs, manufactures, and sells electronic circuit boards. Currently, smart grids are gaining attention as a measure against global warming. This refers to a new power transmission and distribution network that efficiently adjusts the demand and supply of electricity in homes and buildings using IT, by distributing various power generation devices. It is a tool for creating new urban developments. Circuit boards made by our company are also used in various environmentally friendly power generation devices. 【Examples of Achievements】 ■ Acceleration of power transmission and distribution ■ Smooth integration of distributed power sources ■ Demand-side management ■ Smart meters ■ Charging scheduling *For more details, please refer to the catalog or feel free to contact us.

  • Printed Circuit Board
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Printed circuit board

From the manufacturing of printed circuit boards to pattern design and component mounting.

Our company is a specialized manufacturer of printed circuit boards located in Kawaguchi City, Saitama Prefecture. We manufacture using small films, allowing for the production of prototypes and small lots with a variety of products. Additionally, we actively manufacture using films retrieved from defunct circuit board companies, which others tend to avoid. 【Our Features】 ■ Low initial costs ■ Partial modifications are possible ■ Production from other companies' films is also possible ■ We propose more cost-effective manufacturing methods ■ Management period for films and plates is a minimum of 5 years *Please feel free to contact us for more details.

  • Printed Circuit Board
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Active Metal Copper Circuit (AMC) Substrate

It is possible to form circuits on high-strength silicon nitride substrates. It is recommended for inverters and power module substrates.

The product is an insulating circuit board that bonds a copper plate to a silicon nitride substrate through an active metal solder. Although its thermal conductivity is about half that of aluminum nitride substrates (90W/mK), it excels in mechanical strength, allowing for the creation of substrates at half the thickness, resulting in thermal resistance values comparable to aluminum nitride substrates, making it a viable alternative. Utilizing its excellent fracture toughness, the substrate can be directly screwed onto a heat sink or ultrasonic bonded directly to electrode terminals on a copper circuit board, enabling a variety of mounting structures compared to aluminum nitride substrates. **Features** - Thermal conductivity is about half that of aluminum nitride substrates (90W/mK) - Excellent mechanical strength allows for substrates to be made at half the thickness - Results in thermal resistance values comparable to aluminum nitride substrates, making it a viable alternative - Excellent fracture toughness allows for direct screwing onto heat sinks or ultrasonic bonding of electrode terminals directly onto copper circuit boards *For more details, please refer to the related links or feel free to contact us.*

  • Printed Circuit Board
  • Circuit Board

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration