Takeshi Okumura

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Sunono, JP

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Patents Grantslast 30 patents

Information Patent Grant
Intake apparatus of engine
- Patent number 9,086,021
- Issue date Jul 21, 2015
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Intake apparatus of engine
- Patent number 9,027,521
- Issue date May 12, 2015
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hydrogen-used internal combustion engine
- Patent number RE42305
- Issue date Apr 26, 2011
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Shinagawa
- 123 - Internal-combustion engines
Information Patent Grant
Internal combustion engine system with hydrogen generation capability
- Patent number 7,412,947
- Issue date Aug 19, 2008
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Shinagawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hydrogen-used internal combustion engine
- Patent number 7,089,907
- Issue date Aug 15, 2006
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Shinagawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Spark ingition stratified combustion internal combustion engine
- Patent number 6,725,827
- Issue date Apr 27, 2004
- Toyota Jidosha Kabushiki Kaisha
- Takanori Ueda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel supply apparatus for an internal combustion engine
- Patent number 6,711,893
- Issue date Mar 30, 2004
- Toyota Jidosha Kabushiki Kaisha
- Takanori Ueda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Intake port of internal combustion engine
- Patent number 6,655,347
- Issue date Dec 2, 2003
- Toyota Jidosha Kabushiki Kaisha
- Fumio Takamiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber structure for an internal combustion engine
- Patent number RE37714
- Issue date May 28, 2002
- Toyota Jidosha Kabushiki Kaisha
- Takanori Ueda
- 123 - Internal-combustion engines
Information Patent Grant
Direct fuel injection-type spark ignition internal combustion engine
- Patent number 6,341,591
- Issue date Jan 29, 2002
- Toyota Jidosha Kabushiki Kaisha
- Yasuhito Tsutsumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system for an internal combustion engine
- Patent number 5,855,194
- Issue date Jan 5, 1999
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber structure for an internal combustion engine
- Patent number 5,819,700
- Issue date Oct 13, 1998
- Toyota Jidosha Kabushiki Kaisha
- Takanori Ueda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber of an internal combustion engine
- Patent number 5,771,872
- Issue date Jun 30, 1998
- Toyota Jidosha Kabushiki Kaisha
- Takanori Ueda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection system for a lean burn engine
- Patent number 5,704,333
- Issue date Jan 6, 1998
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine siamese port type intake system construc...
- Patent number 4,748,950
- Issue date Jun 7, 1988
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine cylinder head with port coolant passage...
- Patent number 4,730,579
- Issue date Mar 15, 1988
- Toyota Jidosha Kabushiki Kaisha
- Toshio Yamada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head with coolant passage passing around outside of cylind...
- Patent number 4,700,665
- Issue date Oct 20, 1987
- Toyota Jidosha Kabushiki Kaisha
- Mutsumi Kanda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine cylinder head variable swirl siamese typ...
- Patent number 4,699,104
- Issue date Oct 13, 1987
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head variable swirl siamese type intake port structure inc...
- Patent number 4,671,233
- Issue date Jun 9, 1987
- Toyota Jidosha Kabushiki Kaisha
- Yoshihiro Iwashita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine cylinder head variable swirl siamese typ...
- Patent number 4,669,434
- Issue date Jun 2, 1987
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake device of an internal combustion engine
- Patent number 4,586,469
- Issue date May 6, 1986
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake device of an internal combustion engine
- Patent number 4,550,699
- Issue date Nov 5, 1985
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Helically-shaped intake port of an internal combustion engine
- Patent number 4,519,346
- Issue date May 28, 1985
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Kiyoshi Nakanishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Helically-shaped intake port of an internal-combustion engine
- Patent number 4,516,544
- Issue date May 14, 1985
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Helically-shaped intake port of an internal-combustion engine
- Patent number 4,503,819
- Issue date Mar 12, 1985
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Helically shaped intake port of an internal-combustion engine
- Patent number 4,502,432
- Issue date Mar 5, 1985
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Helically-shaped intake port of an internal-combustion engine
- Patent number 4,485,774
- Issue date Dec 4, 1984
- Toyota Jidosha Kabushiki Kaisha
- Mutsumi Kanda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Helically-shaped intake port of an internal-combustion engine
- Patent number 4,485,775
- Issue date Dec 4, 1984
- Toyota Jidosha Kabushiki Kaisha
- Mutsumi Kanda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Helically-shaped intake port of an internal combustion engine
- Patent number 4,481,916
- Issue date Nov 13, 1984
- Toyota Jidosha Kabushiki Kaisha
- Kiyoshi Nakanishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Helically-shaped intake port of an internal combustion engine
- Patent number 4,481,915
- Issue date Nov 13, 1984
- Toyota Jidosha Kabushiki Kaisha
- Kiyoshi Nakanishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
INTAKE APPARATUS OF ENGINE
- Publication number 20120210979
- Publication date Aug 23, 2012
- Toyota Jidosha Kabushiki Kaisha
- Takeshi Okumura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal combustion engine system with hydrogen generation capability
- Publication number 20070151527
- Publication date Jul 5, 2007
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Shinagawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Hydrogen-used internal combustion engine
- Publication number 20050224042
- Publication date Oct 13, 2005
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Shinagawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Intake port of internal combustion engine
- Publication number 20030168040
- Publication date Sep 11, 2003
- Toyota Jidosha Kabushiki Kaisha
- Fumio Takamiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Spark ingition type stratified combustion internal combustion engine
- Publication number 20030089331
- Publication date May 15, 2003
- Takanori Ueda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel supply apparatus for an internal combustion engine
- Publication number 20020139111
- Publication date Oct 3, 2002
- Toyota Jidosha Kabushiki Kaisha
- Takanori Ueda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Takeshi Okumura

Person

Patents Grantslast 30 patents

Intake apparatus of engine

Intake apparatus of engine

Hydrogen-used internal combustion engine

Internal combustion engine system with hydrogen generation capability

Hydrogen-used internal combustion engine

Spark ingition stratified combustion internal combustion engine

Fuel supply apparatus for an internal combustion engine

Intake port of internal combustion engine

Combustion chamber structure for an internal combustion engine

Direct fuel injection-type spark ignition internal combustion engine

Intake system for an internal combustion engine

Combustion chamber structure for an internal combustion engine

Combustion chamber of an internal combustion engine

Fuel injection system for a lean burn engine

Internal combustion engine siamese port type intake system construc...

Internal combustion engine cylinder head with port coolant passage...

Cylinder head with coolant passage passing around outside of cylind...

Internal combustion engine cylinder head variable swirl siamese typ...

Cylinder head variable swirl siamese type intake port structure inc...

Internal combustion engine cylinder head variable swirl siamese typ...

Intake device of an internal combustion engine

Intake device of an internal combustion engine

Helically-shaped intake port of an internal combustion engine

Helically-shaped intake port of an internal-combustion engine

Helically-shaped intake port of an internal-combustion engine

Helically shaped intake port of an internal-combustion engine

Helically-shaped intake port of an internal-combustion engine

Helically-shaped intake port of an internal-combustion engine

Helically-shaped intake port of an internal combustion engine

Helically-shaped intake port of an internal combustion engine

Patents Applicationslast 30 patents

INTAKE APPARATUS OF ENGINE

Internal combustion engine system with hydrogen generation capability

Hydrogen-used internal combustion engine

Intake port of internal combustion engine

Spark ingition type stratified combustion internal combustion engine

Fuel supply apparatus for an internal combustion engine