Toshihiro Ohkama

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Wako-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spark plug for internal combustion engine
- Patent number 6,858,974
- Issue date Feb 22, 2005
- Honda Giken Kogyo Kabushiki Kaisha
- Gakuji Moriya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Firing state discrimination system for internal combustion engines
- Patent number 6,691,555
- Issue date Feb 17, 2004
- Honda Giken Kogyo Kabushiki Kaisha
- Toshihiro Ohkama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Plug-hole-installed ignition coil unit for internal combustion engines
- Patent number 6,655,367
- Issue date Dec 2, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Toshihiro Ohkama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Spark plug
- Publication number 20030076022
- Publication date Apr 24, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Gakuji Moriya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plug-hole-installed ignition coil unit for internal combustion engines
- Publication number 20030005914
- Publication date Jan 9, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Toshihiro Ohkama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Firing state discrimination system for internal combustion engines
- Publication number 20030006774
- Publication date Jan 9, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Toshihiro Ohkama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS