Tetsuya Ichihashi

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling motor drive type throttle valve
- Patent number 6,874,471
- Issue date Apr 5, 2005
- Hitachi, Ltd.
- Masatoshi Hoshino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Single-chip microcomputer for control
- Patent number 5,975,739
- Issue date Nov 2, 1999
- Hitachi, Ltd.
- Hiroshi Katayama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vehicle control method and system therefor
- Patent number 5,968,100
- Issue date Oct 19, 1999
- Hitachi, Ltd.
- Mitsuo Kayano
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for controlling motor drive type throttle valve
- Publication number 20030226542
- Publication date Dec 11, 2003
- Masatoshi Hoshino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS