Seiji Matsumoto

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Wako, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Variable intake apparatus for a multi-cylinder internal combustion...
- Patent number 6,591,804
- Issue date Jul 15, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Seiji Matsumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust manifold of multi-cylinder internal combustion engine
- Patent number 6,018,946
- Issue date Feb 1, 2000
- Honda Giken Kogyo Kabushiki Kaisha
- Seiji Matsumoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Sealing structure in exhaust system of internal combustion engine
- Patent number 5,636,515
- Issue date Jun 10, 1997
- Honda Giken Kogyo Kabushiki Kaisha
- Seiji Matsumoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas-purifying system for internal combustion engines
- Patent number 5,600,949
- Issue date Feb 11, 1997
- Honda Giken Kogyo Kabushiki Kaisha
- Hiroaki Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Adsorber temperature-estimating device for internal combustion engi...
- Patent number 5,584,177
- Issue date Dec 17, 1996
- Honda Giken Kogyo Kabushiki Kaisha
- Toshikazu Oketani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Capacity determining system in exhaust emission control unit for in...
- Patent number 5,555,724
- Issue date Sep 17, 1996
- Honda Giken Kogyo Kabushiki Kaisha
- Seiji Hatcho
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas-purifying system for internal combustion engines
- Patent number 5,544,482
- Issue date Aug 13, 1996
- Honda Giken Kogyo Kabushiki Kaisha
- Seiji Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition timing control system for internal combustion engines
- Patent number 5,501,073
- Issue date Mar 26, 1996
- Honda Giken Kogyo Kabushiki Kaisha
- Yukio Miyashita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine exhaust emission control system
- Patent number 5,499,501
- Issue date Mar 19, 1996
- Honda Giken Kogyo Kabushiki Kaisha
- Hiroaki Kato
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas-purifying system for internal combustion engines
- Patent number 5,467,594
- Issue date Nov 21, 1995
- Honda Giken Kogyo Kabushiki Kaisha
- Takuya Aoki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Evaporative emission control system for internal combustion engines
- Patent number 5,239,824
- Issue date Aug 31, 1993
- Honda Giken Kogyo Kabushiki Kaisha
- Seiji Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Variable intake apparatus for a multi-cylinder internal combustion...
- Publication number 20020139340
- Publication date Oct 3, 2002
- HONDA GIKEN KOGYO KABUSHIKI KAISHA
- Seiji Matsumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Seiji Matsumoto

Person

Patents Grantslast 30 patents

Variable intake apparatus for a multi-cylinder internal combustion...

Exhaust manifold of multi-cylinder internal combustion engine

Sealing structure in exhaust system of internal combustion engine

Exhaust gas-purifying system for internal combustion engines

Adsorber temperature-estimating device for internal combustion engi...

Capacity determining system in exhaust emission control unit for in...

Exhaust gas-purifying system for internal combustion engines

Ignition timing control system for internal combustion engines

Engine exhaust emission control system

Exhaust gas-purifying system for internal combustion engines

Evaporative emission control system for internal combustion engines

Patents Applicationslast 30 patents

Variable intake apparatus for a multi-cylinder internal combustion...