Keiji Tsujii

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Patents Grantslast 30 patents

Information Patent Grant
Control device of an internal combustion engine
- Patent number 6,330,869
- Issue date Dec 18, 2001
- Honda Giken Kogyo Kabushiki Kaisha
- Koichi Yoshiki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve operating control system for internal combustion engine
- Patent number 6,216,655
- Issue date Apr 17, 2001
- Honda Giken Kogyo Kabushiki Kaisha
- Koichi Yoshiki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve operating control system for internal combustion engine
- Patent number 6,202,610
- Issue date Mar 20, 2001
- Honda Giken Kogyo Kabushiki Kaisha
- Koichi Yoshiki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fuel injection control system for internal combustion engines
- Patent number 5,601,064
- Issue date Feb 11, 1997
- Honda Giken Kogyo Kabushiki Kaisha
- Sachito Fujimoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS