Kohichi Hasegawa

Follow

Person

Mishima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Double air-fuel ratio sensor system in internal combustion engine
- Patent number RE33942
- Issue date Jun 2, 1992
- Toyota Jidosha Kabushiki Kaisha
- Toshiyasu Katsuno
- 060 - Power plants
Information Patent Grant
Shock absorber using electro-viscous fluid
- Patent number 5,000,299
- Issue date Mar 19, 1991
- Tokai Rubber Industries, Ltd.
- Katsuhiro Goto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Double air-fuel ratio sensor system in internal combustion engine
- Patent number 4,739,614
- Issue date Apr 26, 1988
- Toyota Jidosha Kabushiki Kaisha
- Toshiyasu Katsuno
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion process sensor
- Patent number 4,665,740
- Issue date May 19, 1987
- Nippondenso Co., Ltd.
- Hisashi Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS