Shoichi Furuhama

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Setagaya-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Structure of liquefield hydrogen pump
- Patent number 5,403,167
- Issue date Apr 4, 1995
- Unisia Jecs Corporation
- Kazumitsu Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas-injection valve for internal combustion engine
- Patent number 5,383,647
- Issue date Jan 24, 1995
- Daimler-Benz AG
- Rainer Jorach
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method to decrease black smoke of diesel
- Patent number 5,007,381
- Issue date Apr 16, 1991
- Advance Combustion Engineering Institute Co., Ltd.
- Toshiaki Kakegawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vane pump with guide means for regulating movement of vane
- Patent number 4,957,420
- Issue date Sep 18, 1990
- Nippon Piston Ring Co., Ltd.
- Shoichi Furuhama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Oil ring
- Patent number 4,452,464
- Issue date Jun 5, 1984
- Shoichi Furuhama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...