Japanese Semiconductor Equipment Component Suppliers
Japanese suppliers of the subsystems inside semiconductor equipment: vacuum pumps and parts, gas and fluid control, RF and DC power, chillers and heaters, wafer handling robots and precision motion components.
- Companies31
- Equipment categories2
- Prefectures with sites14
Overview
A deposition or etch tool is assembled from hundreds of bought-in parts. Flow controllers and valves decide how accurately gases reach the chamber, RF power supplies sustain the plasma, chillers hold electrode temperature, and robots move wafers between load ports and chambers.
Many of these component makers sell to the large equipment makers rather than to fabs, so they are less visible, but their tolerances limit what the finished tool can do. Japan has a deep base of such suppliers, many of them specialists in one component.
Companies (31)
- HORIBAMass flow controllers and process monitoring instruments · HQ: Kyoto, Kyoto · 3 product pages
- CKDProcess gas regulators and fluid control components · HQ: Aichi · 1 product page
- FujikinGas flow controllers and integrated gas systems · HQ: Osaka, Osaka · 2 product pages
- IWAKIChemical pumps · 2 product pages
- Iwasaki ElectricOzone generators and lighting · HQ: Shinjuku, Tokyo · 1 product page
- Kashiyama IndustriesDry vacuum pumps · HQ: Nagano · 1 product page
- Nippon Thompson (IKO)Linear motion components and precision positioning tables · HQ: Tokyo · 1 product page
- RORZEWafer handling robots and sorters · 2 product pages
- ULVAC CryogenicsCryopumps · HQ: Chigasaki, Kanagawa · 1 product page
- Yaskawa ElectricWafer transfer robots · HQ: Kitakyushu, Fukuoka · 1 product page
- Sinfonia TechnologyLoad ports, EFEMs and wafer transfer robots · HQ: Tokyo
- Hirata CorporationEFEMs, load ports and wafer transfer units · HQ: Shinagawa, Tokyo
- DaihenRF power supplies, matching networks and wafer transfer robots · HQ: Osaka
- Kyosan Electric ManufacturingPower supplies for semiconductor and FPD equipment · HQ: Yokohama, Kanagawa
- Harmonic Drive SystemsStrain wave gears and precision actuators · HQ: Tokyo
- HarmotecRobot hands and non-contact transfer for thin wafers · HQ: Kofu, Yamanashi
- Sumitomo Heavy IndustriesCryopumps and cryocoolers · HQ: Tokyo · 1 product page
- KITZ SCTValves for semiconductor process gases and vacuum lines · 1 product page
- KoflocMass flow controllers, flow meters and gas generators · HQ: Kyotanabe, Kyoto
- Surpass IndustryFluoropolymer fittings, couplers, flow sensors and pumps for chemicals · HQ: Gyoda, Saitama
- Shinwa ControlsChillers, precision air conditioning and fluid control valves · HQ: Kawasaki, Kanagawa
- Orion MachineryPrecision chillers, compressed air treatment and vacuum pumps · HQ: Suzaka, Nagano
- NHK Spring (NHK Spring Co.)Heaters, cooling plates and showerheads for deposition and etch equipment · HQ: Yokohama, Kanagawa
- Creative TechnologyElectrostatic chucks and chuck power supplies · HQ: Kawasaki, Kanagawa
- MiraproBellows, vacuum piping and vacuum components · HQ: Hokuto, Yamanashi
- MarumaePrecision-machined vacuum parts for equipment · HQ: Izumi, Kagoshima
- AzbilSensors, control valves and cleanroom air conditioning control · HQ: Chiyoda, Tokyo
- KoganeiClean pneumatic components, chemical valves and electric actuators · HQ: Koganei, Tokyo
- Anritsu MeterThermocouples, surface thermometers and instrumented wafers · 1 product page
- Shinryo CorporationPrecision cleaning of equipment parts and silicon wafer reclaim
- Showa ScienceVibration isolation tables and air springs · HQ: Kawasaki, Kanagawa
Equipment categories
Product categories where these companies are listed, with the number of companies from this page in each.
Related reading
- Japanese semiconductor equipment by category
- Japanese equipment parts and consumables suppliers
- All products by maker
Other equipment sectors: Wafer processing equipment · Inspection and metrology · Wafer manufacturing equipment · Back-end and packaging equipment · Test and reliability equipment · Fab infrastructure
Japanese companies by sector
- Japanese semiconductor companies
- Japanese Cleanroom and Fab Infrastructure Suppliers
- Japanese Wafer, Substrate and Photomask Suppliers
- Japanese Semiconductor Process Materials Suppliers
- Japanese Semiconductor Packaging Materials Suppliers
- Japanese Equipment Parts and Consumables Suppliers
- Japanese Chipmakers, Foundries and OSATs
- Japanese Power, Optical and Sensor Device Makers
Japanese Semiconductor Equipment Component Suppliers
- HORIBA
- CKD
- Fujikin
- IWAKI
- Iwasaki Electric
- Kashiyama Industries
- Nippon Thompson (IKO)
- RORZE
- ULVAC Cryogenics
- Yaskawa Electric
- Sinfonia Technology
- Hirata Corporation
- Daihen
- Kyosan Electric Manufacturing
- Harmonic Drive Systems
- Harmotec
- Sumitomo Heavy Industries
- KITZ SCT
- Kofloc
- Surpass Industry
- Shinwa Controls
- Orion Machinery
- NHK Spring (NHK Spring Co.)
- Creative Technology
- Mirapro
- Marumae
- Azbil
- Koganei
- Anritsu Meter
- Shinryo Corporation
- Showa Science
Last updated: October 27, 2026