Masahiro ARAI

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control device for internal combustion engine
- Patent number 9,441,549
- Issue date Sep 13, 2016
- Nissan Motor Co., Ltd.
- Naoya Onozato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine valve timing control apparatus
- Patent number 9,051,855
- Issue date Jun 9, 2015
- Nissan Motor Co., Ltd.
- Hironori Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine boost pressure diagnostic apparatus
- Patent number 8,924,123
- Issue date Dec 30, 2014
- Nissan Motor Co., Ltd.
- Mitsuhiko Kubota
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control device for internal combustion engine having variable valve...
- Patent number 8,768,601
- Issue date Jul 1, 2014
- Nissan Motor Co., Ltd.
- Takahiro Yoshino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus and method for learning reference position of variable va...
- Patent number 8,165,784
- Issue date Apr 24, 2012
- Hitachi, Ltd.
- Naoki Okamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus for and method of controlling variable valve mechanism
- Patent number 7,513,229
- Issue date Apr 7, 2009
- Hitachi, Ltd.
- Ryo Miyakoshi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control apparatus and control method for variable valve apparatus
- Patent number 7,489,999
- Issue date Feb 10, 2009
- Hitachi, Ltd.
- Ryo Miyakoshi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Intake-air quantity control system of engine
- Patent number 7,324,889
- Issue date Jan 29, 2008
- Nissan Motor Co., Ltd.
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Variable valve control system for internal combustion engine
- Patent number 7,308,873
- Issue date Dec 18, 2007
- Nissan Motor Co., Ltd.
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Variable valve mechanism control device and control method
- Patent number 7,293,537
- Issue date Nov 13, 2007
- Nissan Motor Co., Ltd.
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine control apparatus
- Patent number 7,107,140
- Issue date Sep 12, 2006
- Nissan Motor Co., Ltd.
- Takahiro Yoshino
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Variable valve control system and method for multi-cylinder interna...
- Patent number 7,077,085
- Issue date Jul 18, 2006
- Nissan Motor Co., Ltd.
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for controlling intake air by variable valve timing
- Patent number 6,990,936
- Issue date Jan 31, 2006
- Nissan Motor Co., Ltd.
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal EGR quantity estimation, cylinder intake air quantity calc...
- Patent number 6,827,051
- Issue date Dec 7, 2004
- Nissan Motor Co., Ltd.
- Takao Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control apparatus of variable valve timing system for internal comb...
- Patent number 6,637,391
- Issue date Oct 28, 2003
- Nissan Motor Co., Ltd.
- Hirotada Muraki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Coordinated valve timing and throttle control for controlling intak...
- Patent number 6,553,964
- Issue date Apr 29, 2003
- Nissan Motor Co., Ltd.
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Unthrottled intake air control with partial delay for requested eng...
- Patent number 6,513,490
- Issue date Feb 4, 2003
- Nissan Motor Co., Ltd.
- Takao Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Intake-air quantity control apparatus for internal combustion engines
- Patent number 6,502,543
- Issue date Jan 7, 2003
- Nissan Motor Co., Ltd.
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Intake air control system of engine
- Patent number 6,502,546
- Issue date Jan 7, 2003
- Nissan Motor Co., Ltd.
- Takao Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control apparatus and method for internal combustion engine with va...
- Patent number 6,439,175
- Issue date Aug 27, 2002
- Nissan Motor Co., Ltd.
- Masahiro Arai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control apparatus for internal combustion engines
- Patent number 6,425,369
- Issue date Jul 30, 2002
- Nissan Motor Co., Ltd.
- Masahiro Arai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control for engine
- Patent number 6,412,458
- Issue date Jul 2, 2002
- Nissan Motor Co., Ltd.
- Takao Kawasaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake-air quantity control apparatus for internal combustion engin...
- Patent number 6,390,063
- Issue date May 21, 2002
- Nissan Motor Co., Ltd.
- Takeaki Obata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air induction control system for variable displacement internal com...
- Patent number 6,363,907
- Issue date Apr 2, 2002
- Nissan Motor Co., Ltd.
- Masahiro Arai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake-air quantity control apparatus for internal combustion engin...
- Patent number 6,276,316
- Issue date Aug 21, 2001
- Nissan Motor Co., Ltd.
- Masahiro Arai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING INTERNAL COMB...
- Publication number 20170051660
- Publication date Feb 23, 2017
- NISSAN MOTOR CO., LTD.
- Masahiro ARAI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20150167559
- Publication date Jun 18, 2015
- NISSAN MOTOR CO., LTD.
- Naoya Onozato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE VALVE TIMING CONTROL APPARATUS
- Publication number 20140165939
- Publication date Jun 19, 2014
- NISSAN MOTOR CO., LTD.
- Hironori Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE BOOST PRESSURE DIAGNOSTIC APPARATUS
- Publication number 20120191319
- Publication date Jul 26, 2012
- Nissan Motor Co., Ltd.
- Mitsuhiko Kutoba
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE HAVING VARIABLE VALVE...
- Publication number 20110106410
- Publication date May 5, 2011
- NISSAN MOTOR CO., LTD.
- Takahiro Yoshino
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
APPARATUS AND METHOD FOR LEARNING REFERENCE POSITION OF VARIABLE VA...
- Publication number 20080167789
- Publication date Jul 10, 2008
- Hitachi, Ltd.
- Naoki OKAMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Control Apparatus and Control Method for Variable Valve Apparatus
- Publication number 20080167785
- Publication date Jul 10, 2008
- HITACHI, LTD.
- Ryo MIYAKOSHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Intake-air quantity control system of engine
- Publication number 20070219704
- Publication date Sep 20, 2007
- NISSAN MOTOR CO., LTD.
- Masahiro Arai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Apparatus for and method of controlling variable valve mechanism
- Publication number 20070186885
- Publication date Aug 16, 2007
- Hitachi, Ltd.
- Ryo Miyakoshi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Variable valve mechanism control device and control method
- Publication number 20060130787
- Publication date Jun 22, 2006
- Masahiro Arai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal combustion engine control apparatus
- Publication number 20060075996
- Publication date Apr 13, 2006
- Nissan Motor Co., Ltd.
- Takahiro Yoshino
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Variable valve control system and method for multi-cylinder interna...
- Publication number 20050235933
- Publication date Oct 27, 2005
- NISSAN MOTOR CO., LTD.
- Masahiro Arai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Variable valve control system for internal combustion engine
- Publication number 20050229883
- Publication date Oct 20, 2005
- NISSAN MOTOR CO., LTD.
- Masahiro Arai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Control apparatus of variable valve timing system for internal comb...
- Publication number 20020189563
- Publication date Dec 19, 2002
- NISSAN MOTOR CO., LTD.
- Hirotada Muraki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal EGR quantity estimation, cylinder intake air quantity calc...
- Publication number 20010042529
- Publication date Nov 22, 2001
- NISSAN MOTOR CO., LTD.
- Takao Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
System and method for controlling intake air by variable valve timing
- Publication number 20010037780
- Publication date Nov 8, 2001
- NISSAN MOTOR CO., LTD.
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Control apparatus for internal combustion engines
- Publication number 20010037797
- Publication date Nov 8, 2001
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Coordinated valve timing and throttle control for controlling intak...
- Publication number 20010032613
- Publication date Oct 25, 2001
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Control apparatus and method for internal combustion engine with va...
- Publication number 20010013322
- Publication date Aug 16, 2001
- Masahiro Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Intake air control system of engine
- Publication number 20010013333
- Publication date Aug 16, 2001
- Takao Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Valve timing control for engine
- Publication number 20010011541
- Publication date Aug 9, 2001
- Takao Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Unthrottled intake air control with partial delay for requested eng...
- Publication number 20010002589
- Publication date Jun 7, 2001
- NISSAN MOTOR CO., LTD.
- Takao Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Masahiro ARAI

Person

Patents Grantslast 30 patents

Control device for internal combustion engine

Engine valve timing control apparatus

Internal combustion engine boost pressure diagnostic apparatus

Control device for internal combustion engine having variable valve...

Apparatus and method for learning reference position of variable va...

Apparatus for and method of controlling variable valve mechanism

Control apparatus and control method for variable valve apparatus

Intake-air quantity control system of engine

Variable valve control system for internal combustion engine

Variable valve mechanism control device and control method

Internal combustion engine control apparatus

Variable valve control system and method for multi-cylinder interna...

System and method for controlling intake air by variable valve timing

Internal EGR quantity estimation, cylinder intake air quantity calc...

Control apparatus of variable valve timing system for internal comb...

Coordinated valve timing and throttle control for controlling intak...

Unthrottled intake air control with partial delay for requested eng...

Intake-air quantity control apparatus for internal combustion engines

Intake air control system of engine

Control apparatus and method for internal combustion engine with va...

Control apparatus for internal combustion engines

Valve timing control for engine

Intake-air quantity control apparatus for internal combustion engin...

Air induction control system for variable displacement internal com...

Intake-air quantity control apparatus for internal combustion engin...

Patents Applicationslast 30 patents

INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING INTERNAL COMB...

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

ENGINE VALVE TIMING CONTROL APPARATUS

INTERNAL COMBUSTION ENGINE BOOST PRESSURE DIAGNOSTIC APPARATUS

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE HAVING VARIABLE VALVE...

APPARATUS AND METHOD FOR LEARNING REFERENCE POSITION OF VARIABLE VA...

Control Apparatus and Control Method for Variable Valve Apparatus

Intake-air quantity control system of engine

Apparatus for and method of controlling variable valve mechanism

Variable valve mechanism control device and control method

Internal combustion engine control apparatus

Variable valve control system and method for multi-cylinder interna...

Variable valve control system for internal combustion engine

Control apparatus of variable valve timing system for internal comb...

Internal EGR quantity estimation, cylinder intake air quantity calc...

System and method for controlling intake air by variable valve timing

Control apparatus for internal combustion engines

Coordinated valve timing and throttle control for controlling intak...

Control apparatus and method for internal combustion engine with va...

Intake air control system of engine

Valve timing control for engine

Unthrottled intake air control with partial delay for requested eng...