Hiroshi Kageyama

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Toyota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piston for an internal combustion engine
- Patent number 5,195,478
- Issue date Mar 23, 1993
- Aisin Seiki Kabushiki Kaisha
- Yasuhiro Kawabata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston for internal combustion engine
- Patent number 5,054,375
- Issue date Oct 8, 1991
- Aisin Seiki Kabushiki
- Yasuhiro Kawabata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine piston with top-land circumferential pro...
- Patent number 5,052,281
- Issue date Oct 1, 1991
- Aisin Seiki Kabushiki Kaisha
- Yasuhiro Kawabata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston assembly having a fusible core to form a cooling channel and...
- Patent number 5,014,658
- Issue date May 14, 1991
- Aisin Seiki Kabushiki Kaisha
- Soichi Hara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing a piston for an internal combustion engine
- Patent number 4,891,875
- Issue date Jan 9, 1990
- Aisin Seiki Kabushiki Kaisha
- Hara Soichi
- B22 - CASTING POWDER METALLURGY