Hiroshi Oikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zeolite converter for diesel engine
- Patent number 5,343,702
- Issue date Sep 6, 1994
- Mitsubishi Jidosha Kokyo Kabushiki Kaisha
- Kiyoshi Miyajima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber for diesel engines
- Patent number 5,097,807
- Issue date Mar 24, 1992
- Mitsubishi Motors Corporation
- Hiroshi Oikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Direct injection-type diesel engines
- Patent number 4,953,528
- Issue date Sep 4, 1990
- Mitsubishi Jidosha Kogya Kabushiki Kaisha
- Hiroshi Oikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection pump device and method for settling the same
- Patent number 4,754,737
- Issue date Jul 5, 1988
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Akio Ishida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS