Tadao Hasegawa

Person

Toyota, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Valve characteristic controller and control method for internal com...
- Patent number 7,204,215
- Issue date Apr 17, 2007
- Toyota Jidosha Kabushiki Kaisha
- Tadao Hasegawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve timing changing apparatus for internal combustion engine
- Patent number 6,135,077
- Issue date Oct 24, 2000
- Toyota Jidosha Kabushiki Kaisha
- Yoshihito Moriya
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable valve performance mechanism in internal combustion engine
- Patent number 6,131,541
- Issue date Oct 17, 2000
- Toyota Jidosha Kabushiki Kaisha
- Tadao Hasegawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve driving apparatus for engine
- Patent number 6,067,947
- Issue date May 30, 2000
- Toyota Jidosha Kabushiki Kaisha
- Yoshihito Moriya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control apparatus for an internal combustion engine
- Patent number 6,014,952
- Issue date Jan 18, 2000
- Denson Corporation
- Osamu Sato
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve driving apparatus for engine
- Patent number 5,988,128
- Issue date Nov 23, 1999
- Toyota Jidosha Kabushiki Kaisha
- Yoshihito Moriya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve lifter structure
- Patent number 5,988,127
- Issue date Nov 23, 1999
- Toyota Jidosha Kabushiki Kaisha
- Tadao Hasegawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable valve performance apparatus for engine
- Patent number 5,924,397
- Issue date Jul 20, 1999
- Toyota Jidosha Kabushiki Kaisha
- Yoshihito Moriya
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve control apparatus for an internal combustion engine
- Patent number 5,893,345
- Issue date Apr 13, 1999
- Toyota Jidosha Kabushiki Kaisha
- Kiyoshi Sugimoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable engine valve driver
- Patent number 5,870,984
- Issue date Feb 16, 1999
- Toyota Jidosha Kabushiki Kaisha
- Tadao Hasegawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable valve timing mechanism for internal combustion engine
- Patent number 5,816,204
- Issue date Oct 6, 1998
- Toyota Jidosha Kabushiki Kaisha
- Yoshihito Moriya
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Lubricating oil cooling system for rear or mid engined vehicle
- Patent number 4,545,334
- Issue date Oct 8, 1985
- Toyota Jidosha Kabushiki Kaisha
- Takayoshi Nakagawa
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE VALVE TIMING APPARATUS
- Publication number 20100170461
- Publication date Jul 8, 2010
- Toyota Jidosha Kabushiki Kaisha
- Yuu Yokoyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Control apparatus and control method for internal combustion engine
- Publication number 20070095314
- Publication date May 3, 2007
- Toyota Jidosha Kabushiki Kaisha
- Yuu Yokoyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Valve characteristic controller and control method for internal com...
- Publication number 20060243231
- Publication date Nov 2, 2006
- Toyota Jidosha Kabushiki Kaisha
- Tadao Hasegawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Tadao Hasegawa

Person

Patents Grantslast 30 patents

Valve characteristic controller and control method for internal com...

Valve timing changing apparatus for internal combustion engine

Variable valve performance mechanism in internal combustion engine

Valve driving apparatus for engine

Valve timing control apparatus for an internal combustion engine

Valve driving apparatus for engine

Valve lifter structure

Variable valve performance apparatus for engine

Valve control apparatus for an internal combustion engine

Variable engine valve driver

Variable valve timing mechanism for internal combustion engine

Lubricating oil cooling system for rear or mid engined vehicle

Patents Applicationslast 30 patents

VARIABLE VALVE TIMING APPARATUS

Control apparatus and control method for internal combustion engine

Valve characteristic controller and control method for internal com...