Membership
Tour
Register
Log in
Masahiko WATANABE
Follow
Person
Iseaki-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Cooling device for internal combustion engine and control method fo...
Patent number
9,816,429
Issue date
Nov 14, 2017
Hitachi Automotive Systems, Ltd.
Atsushi Murai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Water pump and method for producing water pump
Patent number
9,810,240
Issue date
Nov 7, 2017
Hitachi Automotive Systems, Ltd.
Yusuke Furusawa
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Cooling device for internal combustion engine and control method fo...
Patent number
9,726,068
Issue date
Aug 8, 2017
Hitachi Automotive Systems, Ltd.
Atsushi Murai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control apparatus for internal combustion engine
Patent number
8,452,519
Issue date
May 28, 2013
Hitachi, Ltd.
Naoki Kokubo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Variable valve timing control apparatus of internal combustion engine
Patent number
8,245,678
Issue date
Aug 21, 2012
Hitachi, Ltd.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control apparatus for internal combustion engine
Patent number
8,061,310
Issue date
Nov 22, 2011
Hitachi, Ltd.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Variable valve timing control apparatus of internal combustion engine
Patent number
7,827,948
Issue date
Nov 9, 2010
Hitachi, Ltd.
Naoki Kokubo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control device for internal combustion engine
Patent number
7,753,018
Issue date
Jul 13, 2010
Hitachi, Ltd.
Masahiko Watanabe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Multistage fuel-injection internal combustion engine
Patent number
7,520,260
Issue date
Apr 21, 2009
Hitachi, Ltd.
Makoto Nakamura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Variable valve timing control apparatus of internal combustion engine
Patent number
7,481,191
Issue date
Jan 27, 2009
Hitachi, Ltd.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Variably operated valve system for compression ignition engine
Patent number
7,478,614
Issue date
Jan 20, 2009
Hitachi, Ltd.
Makoto Nakamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control apparatus for internal combustion engine and c...
Patent number
7,441,524
Issue date
Oct 28, 2008
Hitachi, Ltd.
Naoki Okamoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Phase controller and cam shaft phase controller for internal combus...
Patent number
7,424,875
Issue date
Sep 16, 2008
Hitachi, Ltd.
Isao Hayase
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control device for internal combustion engine
Patent number
7,383,803
Issue date
Jun 10, 2008
Hitachi, Ltd.
Masahiko Watanabe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Valve timing control device for internal combustion engine
Patent number
7,228,830
Issue date
Jun 12, 2007
Hitachi, Ltd.
Masahiko Watanabe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Valve timing control apparatus for internal combustion engine and c...
Patent number
7,159,545
Issue date
Jan 9, 2007
Hitachi, Ltd.
Ryo Miyakoshi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Rotational phase adjuster
Patent number
7,086,359
Issue date
Aug 8, 2006
Hitachi, Ltd.
Isao Hayase
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Variable valve operating control apparatus for internal combustion...
Patent number
7,011,057
Issue date
Mar 14, 2006
Hitachi, Ltd.
Kenichi Machida
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control apparatus for internal combustion engine and c...
Patent number
7,011,060
Issue date
Mar 14, 2006
Hitachi, Ltd.
Naoki Okamoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Variable valve operating control apparatus for internal combustion...
Patent number
7,011,055
Issue date
Mar 14, 2006
Hitachi, Ltd.
Kenichi Machida
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing controller of internal combustion engine
Patent number
6,832,585
Issue date
Dec 21, 2004
Unisia Jecs Corporation
Masahiko Watanabe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Valve timing control device for internal combustion engine
Patent number
6,805,081
Issue date
Oct 19, 2004
Hitachi Unisia Automotive, Ltd.
Masahiko Watanabe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Valve timing control system for internal combustion engine
Patent number
6,732,688
Issue date
May 11, 2004
Unisia Jecs Corporation
Shigeaki Yamamuro
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control apparatus
Patent number
6,675,754
Issue date
Jan 13, 2004
Hitachi Unisia Automotive, Ltd.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control device of internal combustion engine
Patent number
6,672,264
Issue date
Jan 6, 2004
Hitachi Unisia Automotive, Ltd.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control device of internal combustion engine
Patent number
6,510,826
Issue date
Jan 28, 2003
Unisia Jecs Corporation
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control device of internal combustion engine
Patent number
6,502,537
Issue date
Jan 7, 2003
Unisia Jecs Corporation
Tamotsu Todo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Variable valve control apparatus for an internal combustion engine
Patent number
6,394,052
Issue date
May 28, 2002
Unisia Jecs Corporation
Hideyuki Miyasaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control apparatus for internal combustion engine
Patent number
6,311,656
Issue date
Nov 6, 2001
Unisia Jecs Corporation
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of fastening intake manifold in internal combustion engine h...
Patent number
5,933,950
Issue date
Aug 10, 1999
Nissan Motor Co., Ltd.
Keiichi Yuo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Cooling Device for Internal Combustion Engine and Control Method fo...
Publication number
20170107891
Publication date
Apr 20, 2017
Hitachi Automotive Systems, Ltd.
Atsushi MURAI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Cooling Device for Internal Combustion Engine and Control Method fo...
Publication number
20170096930
Publication date
Apr 6, 2017
Hitachi Automotive Systems, Ltd.
Atsushi MURAI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Water Pump and Method for Producing Water Pump
Publication number
20160319831
Publication date
Nov 3, 2016
Hitachi Automotive Systems, Ltd.
Yusuke FURUSAWA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Water Pump
Publication number
20120321489
Publication date
Dec 20, 2012
Hitachi Automotive Systems, Ltd.
Shingo MURAKAMI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
VARIABLE VALVE TIMING CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE
Publication number
20090301416
Publication date
Dec 10, 2009
Hitachi, Ltd.
Masahiko WATANABE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VALVE TIMING CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
Publication number
20090235883
Publication date
Sep 24, 2009
Hitachi, Ltd.
Masahiko WATANABE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VALVE TIMING CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
Publication number
20090210137
Publication date
Aug 20, 2009
Hitachi, Ltd.
Naoki KOKUBO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VARIABLE VALVE TIMING CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE
Publication number
20090090322
Publication date
Apr 9, 2009
Hitachi, Ltd.
Naoki KOKUBO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VARIABLE VALVE TIMING CONTROL APPARATUS OF INTERNAL COMBUSTION ENGI...
Publication number
20090056655
Publication date
Mar 5, 2009
Hitachi, Ltd.
Yoshiyuki KOBAYASHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control device for internal combustion engine
Publication number
20080223323
Publication date
Sep 18, 2008
Hitachi, Ltd.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VARIABLE VALVE TIMING CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE
Publication number
20080011255
Publication date
Jan 17, 2008
Hitachi, Ltd.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Phase angle detection apparatus and variable valve timing control a...
Publication number
20070295295
Publication date
Dec 27, 2007
Hitachi, Ltd.
Yoshiyuki Kobayashi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control device for internal combustion engine
Publication number
20070204825
Publication date
Sep 6, 2007
Hitachi, Ltd.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Phase controller and cam shaft phase controller for internal combus...
Publication number
20070169732
Publication date
Jul 26, 2007
HITACHI, LTD.
Isao Hayase
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Multistage fuel-injection internal combustion engine
Publication number
20070074702
Publication date
Apr 5, 2007
Hitachi, Ltd.
Makoto Nakamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Compression ignition engine
Publication number
20060272608
Publication date
Dec 7, 2006
Hitachi, Ltd.
Seinosuke Hara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Variably operated valve system for compression ignition engine
Publication number
20060236960
Publication date
Oct 26, 2006
Hitachi, Ltd.
Makoto Nakamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Rotational phase adjuster
Publication number
20050257761
Publication date
Nov 24, 2005
Isao Hayase
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control apparatus for internal combustion engine and c...
Publication number
20050205030
Publication date
Sep 22, 2005
Hitachi, Ltd.
Naoki Okamoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control apparatus for internal combustion engine and c...
Publication number
20050205031
Publication date
Sep 22, 2005
Hitachi, Ltd.
Naoki Okamoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control apparatus for internal combustion engine and c...
Publication number
20050199200
Publication date
Sep 15, 2005
Hitachi, Ltd.
Ryo Miyakoshi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Variable valve operating control apparatus for internal combustion...
Publication number
20050188932
Publication date
Sep 1, 2005
Hitachi, Ltd.
Kenichi Machida
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Variable valve operating control apparatus for internal combustion...
Publication number
20050188934
Publication date
Sep 1, 2005
Hitachi, Ltd.
Kenichi Machida
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control device for internal combustion engine
Publication number
20040182343
Publication date
Sep 23, 2004
UNISIA JECS CORPORATION
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control device for internal combustion engine
Publication number
20030226534
Publication date
Dec 11, 2003
HITACHI UNISIA AUTOMOTIVE, LTD.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control device of internal combustion engine
Publication number
20030070641
Publication date
Apr 17, 2003
HITACHI UNISIA AUTOMOTIVE, LTD.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control apparatus
Publication number
20030070643
Publication date
Apr 17, 2003
HITACHI UNISIA AUTOMOTIVE, LTD.
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing controller of internal combustion engine
Publication number
20030037740
Publication date
Feb 27, 2003
Masahiko Watanabe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Valve timing control system for internal combustion engine
Publication number
20030029399
Publication date
Feb 13, 2003
UNISIA JECS CORPORATION
Shigeaki Yamamuro
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control device fo internal combustion engine
Publication number
20020100446
Publication date
Aug 1, 2002
UNISIA JECS CORPORATION
Masahiko Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES