Soichi Hara

Person

Chiryu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aluminum alloy for internal-combustion piston, and aluminum alloy p...
- Patent number 5,996,471
- Issue date Dec 7, 1999
- Aisin Seiki Kabushiki Kaisha
- Tomohiro Aikawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making a piston unit for an internal combustion engine
- Patent number 5,737,838
- Issue date Apr 14, 1998
- Aisin Seiki Kabushiki Kaisha
- Hiromi Niimi
- B22 - CASTING POWDER METALLURGY
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
Information Patent Grant
Manufacturing method of a piston for an internal combustion engine
- Patent number 4,870,733
- Issue date Oct 3, 1989
- Aisin Seiki Kabushiki Kaisha
- Yasuhiro Kawabata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing piston of internal combustion engine
- Patent number 4,776,075
- Issue date Oct 11, 1988
- Aisin Seiki Kabushiki Kaisha
- Yasuhiro Kawabata
- B22 - CASTING POWDER METALLURGY

Soichi Hara

Person

Patents Grantslast 30 patents

Aluminum alloy for internal-combustion piston, and aluminum alloy p...

Method of making a piston unit for an internal combustion engine

Piston for an internal combustion engine

Piston for internal combustion engine

Internal combustion engine piston with top-land circumferential pro...

Piston assembly having a fusible core to form a cooling channel and...

Method for manufacturing a piston for an internal combustion engine

Manufacturing method of a piston for an internal combustion engine

Method for manufacturing piston of internal combustion engine