HIROFUMI OHUCHI

Person

TOKYO, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication protocol converter system and monitor device
- Patent number 6,601,115
- Issue date Jul 29, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Shiro Yonezawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cylinder identifying system for internal combustion engine
- Patent number 6,591,184
- Issue date Jul 8, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Shiro Yonezawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection control system for cylinder injection type internal...
- Patent number 6,532,940
- Issue date Mar 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Takahiko Ono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas purification apparatus and method for an internal combu...
- Patent number 6,519,932
- Issue date Feb 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hirofumi Ohuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Device for controlling the rise of the catalyst temperature in an i...
- Patent number 6,513,322
- Issue date Feb 4, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hirofumi Ohuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel injection control apparatus for direct injection type internal...
- Patent number 6,513,488
- Issue date Feb 4, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Keiichi Enoki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve timing control system for internal combustion engine
- Patent number 6,499,450
- Issue date Dec 31, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuhiko Takahashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve timing control system for internal combustion engine
- Patent number 6,494,173
- Issue date Dec 17, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuhiko Takahashi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fuel injection control device for internal combustion engine
- Patent number 6,474,307
- Issue date Nov 5, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hirofumi Ohuchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for internal combustion engine equipped with automat...
- Patent number 6,454,676
- Issue date Sep 24, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Toshiaki Date
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cylinder identifying system for internal combustion engine
- Patent number 6,446,602
- Issue date Sep 10, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Shiro Yonezawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas purifier for internal combustion engine
- Patent number 6,345,498
- Issue date Feb 12, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tosiaki Yonekura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel property judgement device for internal combustion engine
- Patent number 6,318,152
- Issue date Nov 20, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Keizo Hagihara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control system for internal combustion engine
- Patent number 6,283,074
- Issue date Sep 4, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuhiko Takahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air fuel ratio control apparatus for an internal combustion engine
- Patent number 6,279,537
- Issue date Aug 28, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Tosiaki Yonekura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for cylinder injection type internal combustion engine
- Patent number 6,240,894
- Issue date Jun 5, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Keiichi Enoki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection control system for cylinder injection type internal...
- Patent number 6,227,163
- Issue date May 8, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Keiichi Enoki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for controlling the rise of the catalyst temperature in an i...
- Patent number 6,212,884
- Issue date Apr 10, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Hirofumi Ohuchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for internal combustion engine
- Patent number 6,213,067
- Issue date Apr 10, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuhiko Takahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control system for internal combustion engine
- Patent number 6,196,173
- Issue date Mar 6, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuhiko Takahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for cylinder injection type internal combustion engi...
- Patent number 6,176,227
- Issue date Jan 23, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Hirofumi Ohuchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection control assembly for a cylinder-injected engine
- Patent number 6,170,459
- Issue date Jan 9, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Takahiko Ono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine controlling apparatus for an automotive engine
- Patent number 6,092,505
- Issue date Jul 25, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuhiko Takahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation control system for internal combustion en...
- Patent number 6,076,502
- Issue date Jun 20, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Hideaki Katashiba
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control apparatus for internal combustion engine
- Patent number 6,073,611
- Issue date Jun 13, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Hirofumi Ohuchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection control apparatus for internal combustion engine
- Patent number 6,016,794
- Issue date Jan 25, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Atsuko Hashimoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for cylinder injection internal-combustion engine
- Patent number 5,947,077
- Issue date Sep 7, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Shiro Yonezawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for controlling an automatic transmission and an engine for...
- Patent number 5,924,959
- Issue date Jul 20, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Shiro Yonezawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine controller
- Patent number 5,875,762
- Issue date Mar 2, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Kenichi Tsuchiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder injection fuel control device for an internal-combustion e...
- Patent number 5,794,585
- Issue date Aug 18, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Shiro Yonezawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Valve timing conrol system for internal combustion engine
- Publication number 20020062797
- Publication date May 30, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuhiko Takahashi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Valve timing control system for internal combustion engine
- Publication number 20020062816
- Publication date May 30, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuhiko Takahashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
AN EXHAUST GAS PURIFICATION APPARATUS AND METHOD FOR AN INTERNAL CO...
- Publication number 20020053200
- Publication date May 9, 2002
- HIROFUMI OHUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Cylinder identifying system for internal combustion engine
- Publication number 20020050272
- Publication date May 2, 2002
- Shiro Yonezawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Cylinder identifying system for internal combustion engine
- Publication number 20020045984
- Publication date Apr 18, 2002
- Shiro Yonezawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injection control apparatus for direct injection type internal...
- Publication number 20020033165
- Publication date Mar 21, 2002
- Keiichi Enoki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
EXHAUST GAS PURIFIER FOR INTERNAL COMBUSTION ENGINE
- Publication number 20010032456
- Publication date Oct 25, 2001
- TOSIAKI YONEKURA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Device for controlling the rise of the catalyst temperature in an i...
- Publication number 20010007191
- Publication date Jul 12, 2001
- Hirofumi Ohuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

HIROFUMI OHUCHI

Person

Patents Grantslast 30 patents

Communication protocol converter system and monitor device

Cylinder identifying system for internal combustion engine

Fuel injection control system for cylinder injection type internal...

Exhaust gas purification apparatus and method for an internal combu...

Device for controlling the rise of the catalyst temperature in an i...

Fuel injection control apparatus for direct injection type internal...

Valve timing control system for internal combustion engine

Valve timing control system for internal combustion engine

Fuel injection control device for internal combustion engine

Control system for internal combustion engine equipped with automat...

Cylinder identifying system for internal combustion engine

Exhaust gas purifier for internal combustion engine

Fuel property judgement device for internal combustion engine

Valve timing control system for internal combustion engine

Air fuel ratio control apparatus for an internal combustion engine

Control system for cylinder injection type internal combustion engine

Fuel injection control system for cylinder injection type internal...

Device for controlling the rise of the catalyst temperature in an i...

Control device for internal combustion engine

Valve timing control system for internal combustion engine

Control system for cylinder injection type internal combustion engi...

Fuel injection control assembly for a cylinder-injected engine

Engine controlling apparatus for an automotive engine

Exhaust gas recirculation control system for internal combustion en...

Control apparatus for internal combustion engine

Fuel injection control apparatus for internal combustion engine

Control device for cylinder injection internal-combustion engine

Device for controlling an automatic transmission and an engine for...

Engine controller

Cylinder injection fuel control device for an internal-combustion e...

Patents Applicationslast 30 patents

Valve timing conrol system for internal combustion engine

Valve timing control system for internal combustion engine

AN EXHAUST GAS PURIFICATION APPARATUS AND METHOD FOR AN INTERNAL CO...

Cylinder identifying system for internal combustion engine

Cylinder identifying system for internal combustion engine

Fuel injection control apparatus for direct injection type internal...

EXHAUST GAS PURIFIER FOR INTERNAL COMBUSTION ENGINE

Device for controlling the rise of the catalyst temperature in an i...