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  1. Home
  2. Company ranking
  3. Weekly ranking by company by Chikuma-shi/

Chikuma-shi/Weekly Company Rankings

Last Updated:23 04, 2026 Aggregation Period:15 04, 2026〜21 04, 2026
This ranking is based on the number of page views on our site.

モキ製作所
モキ製作所 Nagano//Industrial Machinery

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薪ストーブや破袋分別機をはじめとする環境関連機器の製造・販売を行っています。

【分離職人】 破袋分別機 缶詰分離機 廃プラ脱水機 【燃焼哲学】 無煙薪ストーブ サウナストーブ 防災イベントストーブ 無煙竹薪ボイラ 無煙炭化器 焚き火どんどん  NO焼き台 俺のかまど

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長野工業
長野工業 Nagano//Industrial Machinery

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We are engaged in the development and manufacturing of construction machinery and electronic-related equipment, as well as sales expansion both domestically and internationally.

Development, design, manufacturing, and sales of construction machinery and special vehicles; development, design, manufacturing, and sales of wireless, electrical, and control devices.

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ホロン精工
ホロン精工 Nagano//Industrial Machinery

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Technological Contribution for Recycling Plastics

Manufacturing and sales of crushers, shredders, and air-cooled plastic pelletizers.

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4
サクラ精機
サクラ精機 洗浄滅菌機器事業本部 Nagano//Industrial Machinery

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Total solution provider for cleaning systems, from degreasing of metal parts to particle cleaning of electronic devices.

We primarily design and manufacture precision cleaning devices using ultrasonic technology, and we propose cleaning systems to our customers. We have service locations in 30 domestic sites and overseas (in the USA, Thailand, and the Philippines). We are a manufacturer with cleaning software. Main analytical instruments include: atomic absorption spectrophotometers, infrared spectrophotometers, gas chromatographs, ion chromatographs, visible and ultraviolet spectrophotometers, far-infrared spectrophotometers, liquid particle counters, airborne particle counters, precision balances, conductivity meters, ultrasonic sound pressure meters, ultrapure water production systems, and various cleaning equipment. Our cleaning achievements include HDDs, personal computers, mobile phones, inkjet printers, information terminals, cameras, automotive parts, motors, heads, HSAs, quartz oscillators, FPC substrates, printed circuit boards, HICs, camera modules, image sensors, CMOS sensors, plastic lenses, liquid crystal displays, liquid crystal cells, injection nozzles, measurement parts, sintered metals, vehicle bearings, military parts, pressing, cutting, degreasing, fluxing, dust removal, particle cleaning, organic EL, PDP, sealing, and polarizer attachment, among others.

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5
高橋レーザー計測
高橋レーザー計測 高橋レーザー計測 Nagano//Service Industry

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Calibration of positioning accuracy (error correction) for machine tools and roundness accuracy inspection to improve machining precision and productivity! Export machine tool accuracy inspection and preparation of conformity/non-conformity certificates.

■ We will conduct positioning accuracy and roundness inspections of NC machine tools, re-enter parameter error corrections, and improve accuracy (calibration) to like-new condition. ■ We also perform positioning accuracy inspections necessary for exporting used machinery. We do not discriminate based on the manufacturer, name, model, or control device manufacturer. We have experience with overseas manufacturers and are open to consultations. ■ We are registered as experts with organizations such as the Small and Medium Enterprise Support Center, and we support manufacturing for companies through practical education in source management of machine tools. ■ We have a track record of over 550 units.

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6
チヨダエレクトリック
チヨダエレクトリック Nagano//Industrial Electrical Equipment

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We deliver "+α" to advanced manufacturing.

○Development, manufacturing, and sales →Ultrasonic and high-frequency equipment →Pressure vessel-related equipment →Electronic control equipment →Vacuum and degassing-related equipment →Engineering-related equipment →OEM equipment for related businesses

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6
カネモト精工
カネモト精工 Nagano//Manufacturing and processing contract

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Cutting and processing of silicon, ceramic, and glass can be sliced up to a maximum size of 1000mm x 1100mm.

○ Slicing and cutting processing of silicon, ceramics, and glass [Supported materials] - Quartz glass - Crystal - Optical glass - Ceramics - Silicon - Magnet - Single crystal, etc.

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6
株式会社ミドリ樹脂
株式会社ミドリ樹脂 Nagano//Machine elements and parts

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Strict adherence to deadlines! Ultra-speed response, 24-hour full operation, night shift system in place!

Resin cutting processed products, various gears (flat, helical, worm), cams, bobbins, OA/AV equipment and mechanical parts, screw parts, cosmetic containers and caps, food containers, medical products, health products, insert molding, promotional equipment, stationery, watch parts, injection blow containers, product assembly, various secondary processing, 3D measurement, measurement of engagement tests (compliant with JIS and JGMA), product drawing creation and design, precision mold design and manufacturing.

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6
光葉スチール
光葉スチール Nagano//Other manufacturing

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Pioneer of steel lockers, strong in custom products.

Manufacturing, sales, maintenance inspection, installation work, repair, and disposal of various types of lockers. Lockers for bathing facilities (changing lockers, shoe cases, temporary storage), lockers for sports facilities (changing lockers, shoe cases, stadium lockers, wire mesh lockers, benches), lockers for resort facilities (ski and snowboard lockers, ski and snow boot lockers), lockers for golf courses (golf lockers, golf stands, benches), lockers made from thinned wood (shoe cases, tables, benches), lockers for schools (student lockers, shoe cases, polycarbonate lockers, cleaning equipment storage), lockers for fire stations (firefighter gear lockers, hose storage shelves, tire storage shelves), dust protection equipment storage, disaster prevention supplies storage, gun storage, ammunition lockers, coin lockers, valuables lockers, chemical storage, mailboxes, barrier-free lockers, plastic lockers.

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10
ミヤマ精工
ミヤマ精工 本社工場 Nagano//Manufacturing and processing contract

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Cutting-edge equipment × Skilled craftsmanship

■Manufacturing and sales of precision machine parts ■Manufacturing and sales of various molds ■Manufacturing and processing sales of precision tools, machine tool parts, etc.

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10
日本熱研
日本熱研 Nagano//Industrial Machinery

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Leave it to us for all your soldering equipment needs!

【Products Offered】 ■ Point Soldering Equipment - ZEVA m type (equipped with selective nozzle) - ZEVAV type (equipped with multi-nozzle and selective nozzle) - My Selective 6746 type (equipped with selective nozzle) ■ Flow Soldering Equipment - Delta 5 & 7 - Delta 3 - Select X Solder Bridge Removal Tool ■ Reflow Soldering Equipment - My Reflow Series - My Reflow MR933 - XPM Series ■ Maintenance

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10
ホクト精工
ホクト精工 Nagano//Resin/Plastic

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Specialists in mold manufacturing and engineering plastic molding! We respond flexibly to customer needs.

■Precision plastic mold design and manufacturing, various molding processes, product assembly ■Low-voltage related components ■Automotive related components ■Watch components ■Optical equipment components ■Various other precision parts

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13
森川産業
森川産業 Nagano//Manufacturing and processing contract

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Leave precision casting and cast products to us.

Precision casting of automotive parts and industrial equipment parts, as well as machining.

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13
永美電気
永美電気 Nagano//Industrial Electrical Equipment

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13
フジオカ電機
フジオカ電機 Nagano//Electricity, Gas and Water Industry

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Total advisor for living environments, providing consultation and solutions for renewable energy, small hydropower generation, solar power generation, and storage systems.

■Comprehensive construction renovation, water supply and drainage work, electrical work, solar power generation, comprehensive electrification, air conditioning equipment, painting, and maintenance and repair. ■Environmental Division: Designing, manufacturing, and proposing small hydropower generation systems, water intake devices, and solar storage systems.

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16
滝沢工研
滝沢工研 Nagano//Manufacturing and processing contract

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For high durability molds made of pre-hardened steel and heat-treated, come to our company!

■General design and manufacturing of various plastic molds.

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16
滝塚製作所
滝塚製作所 Nagano//Manufacturing and processing contract

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Takizuka Manufacturing Company - Precision Mold Design and Manufacturing, Press Processing

【Business Items】 ■ Precision mold design, precision mold manufacturing, press processing ■ Plating processing, insert resin molding

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16
高崎製作所
高崎製作所 Nagano//Machine elements and parts

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The sparkle of technology, towards the excitement of the future.

○ Precision pressed parts (relays, connectors, automotive electrical components, various pressed products) ○ Manufacturing of composite parts and small assemblies ○ Precision mold design and manufacturing ○ Design and manufacturing of automated and labor-saving machines

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16
ミドリ電子
ミドリ電子 Nagano//Industrial Electrical Equipment

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We will propose products that meet our customers' needs based on our past achievements and accumulated technology.

○New product development ○OEM production ○Insulation monitoring and current transformers ○Control panels and other developed products

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16
ワンビット
ワンビット Nagano//Machine elements and parts

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A technology that can carve out anything that can be shaved! We engage in precise and high-quality manufacturing.

○ Manufacturing of molds (plastic, lost wax, casting) ○ Manufacturing of parts and accessories ○ Manufacturing and sales of machine tool parts

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16
クリエイティブワース
クリエイティブワース Nagano//Manufacturing and processing contract

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We offer sheet metal processing, lathe work, milling, and resin processing!

■Sheet metal processing, frame and stand manufacturing, precision metal cutting, processing of synthetic resins and synthetic rubber, mold and jig manufacturing (including sales of the above products)

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Product ranking

Overall Ranking
Weekly Category Rankings
Electronic Components and Modules   
Machinery Parts   
Manufacturing and processing machinery   
Scientific and Physics Equipment   
Materials   
Measurement and Analysis   
Image Processing   
Control and Electrical Equipment   
Tools, consumables, and supplies   
Design and production support   
IT/Network   
Office   
Business support services   
Seminars and Skill Development   
Pharmaceutical and food related   
others   

Company ranking

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Japan
Hokkaido and Tohoku Region/
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Koshinetsu/
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