Hiromitsu Matsumoto

Person

Hamatsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Engine control system and method
- Patent number 5,865,153
- Issue date Feb 2, 1999
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-assisted fuel injection system
- Patent number 5,769,060
- Issue date Jun 23, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-assisted fuel injection system
- Patent number 5,623,904
- Issue date Apr 29, 1997
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sliding contact-making structures in internal combustion engine
- Patent number 5,549,086
- Issue date Aug 27, 1996
- Yamaha Hatsudoki Kabushiki Kaisha
- Toshikazu Ozawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction system for an internal combustion engine
- Patent number 5,329,912
- Issue date Jul 19, 1994
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system for engines
- Patent number 4,901,680
- Issue date Feb 20, 1990
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control of carburetor-supplied induction system
- Patent number 4,445,473
- Issue date May 1, 1984
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with exhaust gas recycling system
- Patent number 4,414,953
- Issue date Nov 15, 1983
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system for multi-cylinder internal combustion engine
- Patent number 4,318,380
- Issue date Mar 9, 1982
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with exhaust gas recycling system
- Patent number 4,306,533
- Issue date Dec 22, 1981
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake control system for internal combustion engine
- Patent number 4,292,944
- Issue date Oct 6, 1981
- Yamaha Hatsukoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine of fuel injection type
- Patent number 4,276,862
- Issue date Jul 7, 1981
- Yamaha Hatsukoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction system for an internal combustion engine
- Patent number 4,265,202
- Issue date May 5, 1981
- Yamaha Hatsukoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of controlling internal combustion
- Patent number 4,257,374
- Issue date Mar 24, 1981
- Yamaha Hatsukoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake control apparatus of engine
- Patent number 4,257,384
- Issue date Mar 24, 1981
- Yamaha Hatsukoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction system for an internal combustion engine
- Patent number 4,244,333
- Issue date Jan 13, 1981
- Yamaha Hatsukoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction system for an internal combustion engine
- Patent number 4,241,712
- Issue date Dec 30, 1980
- Yamaha Hatsukoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of controlling an internal combustion engine
- Patent number 4,237,828
- Issue date Dec 9, 1980
- Yamaha Hatsukoko Kabushiki Kaisha
- Keiichi Sugiyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction system for an internal combustion engine
- Patent number 4,232,640
- Issue date Nov 11, 1980
- Yamaha Hatsukoko Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for exhaust gas recycled internal combustion engine
- Patent number 4,231,339
- Issue date Nov 4, 1980
- Yamaha Hatsukoko Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction system for an internal combustion engine
- Patent number 4,214,561
- Issue date Jul 29, 1980
- Yamaha Hatsukoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake control means for internal combustion engines
- Patent number 4,195,602
- Issue date Apr 1, 1980
- Yamaha Hatsudoki Kabushiki Kaisha
- Ryuichi Yamashita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus and method relating to internal combustion engines utiliz...
- Patent number 4,192,140
- Issue date Mar 11, 1980
- Yamaha Hatsudoki Kabushiki Kaisha
- Ryuichi Yamashita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber of an internal combustion engine
- Patent number 4,191,136
- Issue date Mar 4, 1980
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction flow guide device for internal combustion engine intake m...
- Patent number 4,191,140
- Issue date Mar 4, 1980
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor for internal combustion engines
- Patent number 4,191,716
- Issue date Mar 4, 1980
- Yamaha Hatsudoki Kabushiki Kaisha
- Ryuichi Yamashita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction system for internal combustion engine
- Patent number 4,186,706
- Issue date Feb 5, 1980
- Yamaha Hatsukoki Kabushiki Kaisha
- Hiromitsu Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel supply for internal combustion engines
- Patent number 4,144,861
- Issue date Mar 20, 1979
- Yamaha Hatsudoki Kabushiki Kaisha
- Ryuichi Yamashita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine and method of operating it
- Patent number 4,117,813
- Issue date Oct 3, 1978
- Yamaha Hatsudoki Kabushiki Kaisha
- Ryuichi Yamashita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Programmed control system for a lean-burning internal combustion en...
- Patent number 4,106,464
- Issue date Aug 15, 1978
- Yamaha Hatsudoki Kabushiki Kaisha
- Ryuichi Yamashita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SPARK IGNITION TYPE MULTI-CYLINDER ENGINE
- Publication number 20080011279
- Publication date Jan 17, 2008
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Hiromitsu Matsumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Hiromitsu Matsumoto

Person

Patents Grantslast 30 patents

Engine control system and method

Air-assisted fuel injection system

Air-assisted fuel injection system

Sliding contact-making structures in internal combustion engine

Induction system for an internal combustion engine

Intake system for engines

Control of carburetor-supplied induction system

Internal combustion engine with exhaust gas recycling system

Intake system for multi-cylinder internal combustion engine

Internal combustion engine with exhaust gas recycling system

Intake control system for internal combustion engine

Internal combustion engine of fuel injection type

Induction system for an internal combustion engine

Method of controlling internal combustion

Intake control apparatus of engine

Induction system for an internal combustion engine

Induction system for an internal combustion engine

Method of controlling an internal combustion engine

Induction system for an internal combustion engine

Control device for exhaust gas recycled internal combustion engine

Induction system for an internal combustion engine

Intake control means for internal combustion engines

Apparatus and method relating to internal combustion engines utiliz...

Combustion chamber of an internal combustion engine

Induction flow guide device for internal combustion engine intake m...

Carburetor for internal combustion engines

Induction system for internal combustion engine

Fuel supply for internal combustion engines

Internal combustion engine and method of operating it

Programmed control system for a lean-burning internal combustion en...

Patents Applicationslast 30 patents

SPARK IGNITION TYPE MULTI-CYLINDER ENGINE