Shuhei Ogawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal diaphragm type valve
- Patent number 5,881,997
- Issue date Mar 16, 1999
- Fujikin Incorporated
- Shuhei Ogawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Magnetic tightening tool for preventing overtightening and undertig...
- Patent number 5,655,420
- Issue date Aug 12, 1997
- Fujikin Incorporated
- Shuhei Ogawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Controller
- Patent number 5,634,627
- Issue date Jun 3, 1997
- Fujikin Incorporated
- Kunihiko Daido
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control valve
- Patent number 5,427,357
- Issue date Jun 27, 1995
- Fujikin Incorporated
- Mutsunori Koyomogi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...