Mituru Koiwa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Combustion state detecting device for an internal combustion engine
- Patent number 6,222,367
- Issue date Apr 24, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Takeshi Shimizu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion state detecting device for an internal combustion engine
- Patent number 6,216,530
- Issue date Apr 17, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Takeshi Shimizu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion state detecting device for an internal combustion engine
- Patent number 6,205,844
- Issue date Mar 27, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Shingo Morita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ion current detector
- Patent number 6,202,474
- Issue date Mar 20, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Yasuhiro Takahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion state detecting device for an internal combustion engine
- Patent number 6,196,054
- Issue date Mar 6, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Koichi Okamura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS