NOBUO KURIHARA

Person

HITACHIOOTA-SHI, IBARAKI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic automobile transmission with variable shift pattern contr...
- Patent number RE39684
- Issue date Jun 5, 2007
- Hitachi, Ltd.
- Hiroshi Ohnishi
- 701 - Data processing: vehicles, navigation, and relative location
Information Patent Grant
Automatic transmission control system for an automobile
- Patent number RE39134
- Issue date Jun 13, 2006
- Hitachi, Ltd.
- Hiroshi Ohnishi
- 701 - Data processing: vehicles, navigation, and relative location
Information Patent Grant
Evaluating method for NOx eliminating catalyst, an evaluating appar...
- Patent number 6,828,156
- Issue date Dec 7, 2004
- Hitachi, Ltd.
- Minoru Ohsuga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Evaluating method for NOx eliminating catalyst, an evaluating appar...
- Patent number 6,812,029
- Issue date Nov 2, 2004
- Hitachi, Ltd.
- Minoru Ohsuga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Combustion state diagnosing system and combustion state diagnosing...
- Patent number 6,725,709
- Issue date Apr 27, 2004
- Hitachi, Ltd.
- Yutaka Takaku
- G01 - MEASURING TESTING
Information Patent Grant
Suction device for internal combustion engine
- Patent number 6,701,881
- Issue date Mar 9, 2004
- Hitachi, Ltd.
- Minoru Ohsuga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Suction device for internal combustion engine
- Patent number 6,523,517
- Issue date Feb 25, 2003
- Hitachi, Ltd.
- Minoru Ohsuga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for diagnosing engine exhaust gas purification...
- Patent number 6,523,340
- Issue date Feb 25, 2003
- Hitachi, Ltd.
- Nobuo Kurihara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine combustion control device
- Patent number 6,502,549
- Issue date Jan 7, 2003
- Hitachi, Ltd.
- Masatoshi Hoshino
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Evaporative system and method of diagnosing same
- Patent number 6,305,361
- Issue date Oct 23, 2001
- Hitachi, Ltd.
- Yutaka Takaku
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air intake arrangement for internal combustion engine
- Patent number RE37269
- Issue date Jul 10, 2001
- Hitachi, Ltd.
- Jun'ichi Yamaguchi
- 123 - Internal-combustion engines
Information Patent Grant
Evaporative system and method of diagnosing same
- Patent number 6,105,556
- Issue date Aug 22, 2000
- Hitachi, Ltd.
- Yutaka Takaku
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for diagnosing engine exhaust gas purification...
- Patent number 6,050,087
- Issue date Apr 18, 2000
- Hitachi, Ltd.
- Nobuo Kurihara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Suction device for internal combustion engine
- Patent number 5,960,759
- Issue date Oct 5, 1999
- Hitachi, Ltd.
- Minoru Ohsuga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Throttle valve control apparatus
- Patent number 5,947,086
- Issue date Sep 7, 1999
- Hitachi, Ltd.
- Masatoshi Hoshino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for diagnosing engine exhaust gas purification...
- Patent number 5,802,843
- Issue date Sep 8, 1998
- Hitachi, Ltd.
- Nobuo Kurihara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control apparatus for direct injection engine
- Patent number 5,771,858
- Issue date Jun 30, 1998
- Hitachi, Ltd.
- Yoshiyuki Yoshida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaluating method for NO.sub.x eliminating catalyst, an evaluating...
- Patent number 5,693,877
- Issue date Dec 2, 1997
- Hitachi, Ltd.
- Minoru Ohsuga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine control unit for an internal combustion engine
- Patent number 5,678,520
- Issue date Oct 21, 1997
- Hitachi, Ltd.
- Toshio Hori
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Suction device for internal combustion engine
- Patent number 5,638,784
- Issue date Jun 17, 1997
- Hitachi, Ltd.
- Minoru Ohsuga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control method and controller for engine
- Patent number 5,605,132
- Issue date Feb 25, 1997
- Hitachi, Ltd.
- Toshio Hori
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnostic method for evaporated fuel gas purging system
- Patent number 5,575,265
- Issue date Nov 19, 1996
- Hitachi, Ltd.
- Nobuo Kurihara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Automatic automobile transmission with variable shift pattern contr...
- Patent number 5,510,982
- Issue date Apr 23, 1996
- Hitachi, Ltd.
- Hiroshi Ohnishi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lean burn control method and device for internal combustion engine...
- Patent number 5,447,137
- Issue date Sep 5, 1995
- Hitachi, Ltd.
- Seiji Asano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for an automotive vehicle having apparatus for predi...
- Patent number 5,410,477
- Issue date Apr 25, 1995
- Hitachi, Ltd.
- Junichi Ishii
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque detection apparatus of power train
- Patent number 5,398,555
- Issue date Mar 21, 1995
- Hitachi, Ltd.
- Sadayasu Ueno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for controlling exhaust concentration
- Patent number 5,357,749
- Issue date Oct 25, 1994
- Hitachi Ltd.
- Minoru Ohsuga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Knocking detecting device for internal combustion engine and method...
- Patent number 5,347,846
- Issue date Sep 20, 1994
- Hitachi, Ltd.
- Kouji Kitano
- G01 - MEASURING TESTING
Information Patent Grant
System for diagnosing engine exhaust gas purifying device and syste...
- Patent number 5,341,642
- Issue date Aug 30, 1994
- Hitachi, Ltd.
- Nobuo Kurihara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air intake arrangement for internal combustion engine
- Patent number 5,325,828
- Issue date Jul 5, 1994
- Hitachi, Ltd.
- Jun'ichi Yamaguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Evaluating method for no eliminating catalyst, an evaluating appara...
- Publication number 20050060986
- Publication date Mar 24, 2005
- Minoru Ohsuga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Suction device for internal combustion engine
- Publication number 20040060531
- Publication date Apr 1, 2004
- Minoru Ohsuga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Suction device for internal combustion engine
- Publication number 20040035392
- Publication date Feb 26, 2004
- Minoru Ohsuga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Suction device for internal combustion engine
- Publication number 20030098004
- Publication date May 29, 2003
- Minoru Ohsuga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Evaluating method for NOx eliminating catalyst, an evaluating appar...
- Publication number 20020132352
- Publication date Sep 19, 2002
- Hitachi, Ltd.
- Minoru Ohsuga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Combustion state diagnosing system and combustion state diagnosing...
- Publication number 20020056315
- Publication date May 16, 2002
- Hitachi, Ltd.
- YUTAKA TAKAKU
- G01 - MEASURING TESTING
Information Patent Application
SUCTION DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20020053331
- Publication date May 9, 2002
- MINORU OHSUGA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
COMBUSTION STATE DIAGNOSING SYSTEM AND COMBUSTION STATE DIAGNOSING...
- Publication number 20020014113
- Publication date Feb 7, 2002
- Hitachi, Ltd.
- YUTAKA TAKAKU
- G01 - MEASURING TESTING
Information Patent Application
Evaluating method for NOx eliminating catalyst, an evaluating appar...
- Publication number 20010012633
- Publication date Aug 9, 2001
- Hitachi, Ltd.
- Minoru Ohsuga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

NOBUO KURIHARA

Person

Patents Grantslast 30 patents

Automatic automobile transmission with variable shift pattern contr...

Automatic transmission control system for an automobile

Evaluating method for NOx eliminating catalyst, an evaluating appar...

Evaluating method for NOx eliminating catalyst, an evaluating appar...

Combustion state diagnosing system and combustion state diagnosing...

Suction device for internal combustion engine

Suction device for internal combustion engine

Method and apparatus for diagnosing engine exhaust gas purification...

Engine combustion control device

Evaporative system and method of diagnosing same

Air intake arrangement for internal combustion engine

Evaporative system and method of diagnosing same

Method and apparatus for diagnosing engine exhaust gas purification...

Suction device for internal combustion engine

Throttle valve control apparatus

Method and apparatus for diagnosing engine exhaust gas purification...

Control apparatus for direct injection engine

Evaluating method for NO.sub.x eliminating catalyst, an evaluating...

Engine control unit for an internal combustion engine

Suction device for internal combustion engine

Control method and controller for engine

Diagnostic method for evaporated fuel gas purging system

Automatic automobile transmission with variable shift pattern contr...

Lean burn control method and device for internal combustion engine...

Control system for an automotive vehicle having apparatus for predi...

Torque detection apparatus of power train

Apparatus for controlling exhaust concentration

Knocking detecting device for internal combustion engine and method...

System for diagnosing engine exhaust gas purifying device and syste...

Air intake arrangement for internal combustion engine

Patents Applicationslast 30 patents

Evaluating method for no eliminating catalyst, an evaluating appara...

Suction device for internal combustion engine

Suction device for internal combustion engine

Suction device for internal combustion engine

Evaluating method for NOx eliminating catalyst, an evaluating appar...

Combustion state diagnosing system and combustion state diagnosing...

SUCTION DEVICE FOR INTERNAL COMBUSTION ENGINE

COMBUSTION STATE DIAGNOSING SYSTEM AND COMBUSTION STATE DIAGNOSING...

Evaluating method for NOx eliminating catalyst, an evaluating appar...