Yoshimasa Hayashi

Person

Yokohama, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Internal combustion engine and method of reducing toxic compounds i...
- Patent number 4,094,286
- Issue date Jun 13, 1978
- Nissan Motor Company, Ltd.
- Hiroshi Kuroda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with plural spark plugs for each combust...
- Patent number 4,091,615
- Issue date May 30, 1978
- Nissan Motor Company, Ltd.
- Yoshimasa Hayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 4,084,372
- Issue date Apr 18, 1978
- Hiroshi Kuroda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 4,079,704
- Issue date Mar 21, 1978
- Nissan Motor Company, Ltd.
- Yoshimasa Hayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Core and method for casting cylinder head with exhaust port
- Patent number 4,077,458
- Issue date Mar 7, 1978
- Nissan Motor Company, Limited
- Yoshimasa Hayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Internal combustion engine equipped with improved exhaust gas recir...
- Patent number 4,071,005
- Issue date Jan 31, 1978
- Nissan Motor Co., Ltd.
- Yasuo Nakajima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation system with control apparatus for exhaust...
- Patent number 4,047,510
- Issue date Sep 13, 1977
- Nissan Motor Company, Limited
- Yasuo Nakajima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation system with control apparatus for exhaust...
- Patent number 4,041,914
- Issue date Aug 16, 1977
- Nissan Motor Company, Limited
- Kunihiko Sugihara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation control system
- Patent number 4,033,308
- Issue date Jul 5, 1977
- Nissan Motor Co., Ltd.
- Yoshimasa Hayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation system with control apparatus for exhaust...
- Patent number 4,033,309
- Issue date Jul 5, 1977
- Nissan Motor Co., Ltd.
- Yoshimasa Hayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulic valve lifter for internal combustion engine
- Patent number 4,020,806
- Issue date May 3, 1977
- Nissan Motor Co., Ltd.
- Shunichi Aoyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas recirculation system
- Patent number 3,977,381
- Issue date Aug 31, 1976
- Nissan Motor Co., Ltd.
- Yasuo Fujikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Afterburning control of internal combustion engine exhaust gas
- Patent number 3,974,651
- Issue date Aug 17, 1976
- Nissan Motor Co., Ltd.
- Yasuo Nakajima
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas recirculation system
- Patent number 3,973,535
- Issue date Aug 10, 1976
- Nissan Motor Co., Ltd.
- Kunihiko Sugihara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Catalytic reactor for exhaust gases
- Patent number 3,963,447
- Issue date Jun 15, 1976
- Nissan Motor Co., Ltd.
- Yoshimasa Hayashi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multi-stage air pump for supplying secondary air into an exhaust ga...
- Patent number 3,943,711
- Issue date Mar 16, 1976
- Nissan Motor Company Limited
- Shin-ichi Nagumo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust manifold with sluice valve
- Patent number 3,938,330
- Issue date Feb 17, 1976
- Nissan Motor Company Limited
- Yasuo Nakajima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Yoshimasa Hayashi

Person

Patents Grantslast 30 patents

Internal combustion engine and method of reducing toxic compounds i...

Internal combustion engine with plural spark plugs for each combust...

Internal combustion engine

Internal combustion engine

Core and method for casting cylinder head with exhaust port

Internal combustion engine equipped with improved exhaust gas recir...

Exhaust gas recirculation system with control apparatus for exhaust...

Exhaust gas recirculation system with control apparatus for exhaust...

Exhaust gas recirculation control system

Exhaust gas recirculation system with control apparatus for exhaust...

Hydraulic valve lifter for internal combustion engine

Exhaust gas recirculation system

Afterburning control of internal combustion engine exhaust gas

Exhaust gas recirculation system

Catalytic reactor for exhaust gases

Multi-stage air pump for supplying secondary air into an exhaust ga...

Exhaust manifold with sluice valve