Hiroshi Ohsaki

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Sashima-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control valve
- Patent number 5,769,115
- Issue date Jun 23, 1998
- Kyosan Denki Co., Ltd.
- Hiroshi Ohsaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Stop valve structure
- Patent number 5,725,012
- Issue date Mar 10, 1998
- Kyosan Denki Co., Ltd.
- Hiroshi Ohsaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stop valve structure
- Patent number 5,638,856
- Issue date Jun 17, 1997
- Kyosan Denki, Co., Ltd.
- Hiroshi Ohsaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stop valve
- Patent number 5,573,030
- Issue date Nov 12, 1996
- Kyosan Denki Co., Ltd.
- Hiroshi Ohsaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...