Masaru Ito

Person

Mobara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Braking controller
- Patent number 8,388,071
- Issue date Mar 5, 2013
- Hitachi, Ltd.
- Atsushi Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle, generator control apparatus in vehicle, and vehicle drive...
- Patent number 8,056,660
- Issue date Nov 15, 2011
- Hitachi, Ltd.
- Shinya Imura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle driving system
- Patent number 7,816,874
- Issue date Oct 19, 2010
- Hitachi, Ltd.
- Norikazu Matsuzaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control apparatus for vehicle
- Patent number 7,663,336
- Issue date Feb 16, 2010
- Hitachi, Ltd.
- Hidekazu Moriki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle drive unit
- Patent number 7,455,143
- Issue date Nov 25, 2008
- Hitachi, Ltd.
- Shinya Imura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric four-wheel drive vehicle and control unit for same
- Patent number 7,455,133
- Issue date Nov 25, 2008
- Hitachi, Ltd.
- Satoru Kaneko
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid car and control apparatus therefor, and hybrid four-wheel-dr...
- Patent number 7,383,902
- Issue date Jun 10, 2008
- Hitachi, Ltd.
- Norikazu Matsuzaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid car control apparatus
- Patent number 7,040,439
- Issue date May 9, 2006
- Hitachi, Ltd.
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Liquid crystal display device
- Patent number 6,734,928
- Issue date May 11, 2004
- Hitachi, Ltd.
- Masaru Ito
- G02 - OPTICS
Information Patent Grant
Electric-control-type throttle apparatus
- Patent number 6,684,850
- Issue date Feb 3, 2004
- Hitachi, Ltd.
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electric-control-type throttle apparatus
- Patent number 6,543,416
- Issue date Apr 8, 2003
- Hitachi, Ltd.
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electric throttle-control apparatus and motor used for the apparatus
- Patent number 6,401,689
- Issue date Jun 11, 2002
- Hitachi, Ltd.
- Masaru Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electric-control-type throttle apparatus
- Patent number 6,401,690
- Issue date Jun 11, 2002
- Hitachi, Ltd.
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electric-control-type throttle apparatus
- Patent number 6,098,594
- Issue date Aug 8, 2000
- Hitachi, Ltd.
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of making optical disk master and an optical disk
- Patent number 5,581,531
- Issue date Dec 3, 1996
- Hitachi, Ltd.
- Masaru Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Increased intensity optical recording medium with adjacent grooves...
- Patent number 5,553,051
- Issue date Sep 3, 1996
- Hitachi, Ltd.
- Hisataka Sugiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Embossing metal hold
- Patent number 5,338,178
- Issue date Aug 16, 1994
- Hitachi, Ltd.
- Keizo Kato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of magnetically recording and reading data, magnetic recordi...
- Patent number 5,296,995
- Issue date Mar 22, 1994
- Hitachi, Ltd.
- Seiji Yonezawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Variable displacement compressor
- Patent number 5,231,914
- Issue date Aug 3, 1993
- Hitachi, Ltd.
- Isao Hayase
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Magneto-optical disc memory apparatus including a header signal and...
- Patent number 5,161,135
- Issue date Nov 3, 1992
- Hitachi, Ltd.
- Atsushi Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Balanced variable-displacement compressor
- Patent number 5,105,728
- Issue date Apr 21, 1992
- Hitachi, Ltd.
- Isao Hayase
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable displacement swash plate type compressor
- Patent number 5,063,829
- Issue date Nov 12, 1991
- Hitachi, Ltd.
- Kunihiko Takao
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Record carrier for a magneto-optical disc memory having guide groov...
- Patent number 4,985,881
- Issue date Jan 15, 1991
- Hitachi, Ltd.
- Atsushi Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Mastering machine for making an on-land recording master disk with...
- Patent number 4,953,152
- Issue date Aug 28, 1990
- Hitachi, Ltd.
- Masaru Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical memory apparatus using an optical disc having guide-grooves...
- Patent number 4,835,756
- Issue date May 30, 1989
- Hitachi, Ltd.
- Toshimitsu Kaku
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable displacement wobble plate compressor with capacity control...
- Patent number 4,815,943
- Issue date Mar 28, 1989
- Hitachi, Ltd.
- Kenichi Kawashima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable displacement compressor
- Patent number 4,782,712
- Issue date Nov 8, 1988
- Hitachi, Ltd.
- Yukio Takahashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus for composite tracking servo system with track...
- Patent number 4,748,609
- Issue date May 31, 1988
- Hitachi, Ltd.
- Seiji Yonezawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Stamper for replicating high-density data recording disks
- Patent number 4,723,903
- Issue date Feb 9, 1988
- Hitachi, Ltd.
- Shinji Okazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for composite wobbled and push-pull tracking s...
- Patent number 4,707,816
- Issue date Nov 17, 1987
- Hitachi, Ltd.
- Seiji Yonezawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Braking Controller
- Publication number 20100127562
- Publication date May 27, 2010
- HITACHI LTD
- Atsushi Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrical Machine and Vehicle Drive Device Equipped with the Same
- Publication number 20090115282
- Publication date May 7, 2009
- Hitachi, Ltd
- Keisuke NISHIDATE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Vehicle Driving System
- Publication number 20080211433
- Publication date Sep 4, 2008
- Hitachi, Ltd
- Norikazu MATSUZAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle Driving System
- Publication number 20080190675
- Publication date Aug 14, 2008
- Hitachi, Ltd
- Kohei ITOH
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control Apparatus For Vehicle
- Publication number 20080056687
- Publication date Mar 6, 2008
- Hitachi, Ltd
- Hidekazu Moriki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle, generator control apparatus in vehicle, and vehicle drive...
- Publication number 20070137910
- Publication date Jun 21, 2007
- Hitachi, Ltd
- Shinya Imura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle drive unit
- Publication number 20070095585
- Publication date May 3, 2007
- Hitachi, Ltd
- Shinya Imura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electric four-wheel drive vehicle and control unit for same
- Publication number 20060201730
- Publication date Sep 14, 2006
- HITACHI, LTD.
- Satoru Kaneko
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle driving system
- Publication number 20060097670
- Publication date May 11, 2006
- Yoshinori Fukasaku
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid car and control apparatus therefor, and hybrid four-wheel-dr...
- Publication number 20040163860
- Publication date Aug 26, 2004
- Hitachi, Ltd.
- Norikazu Matsuzaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid car control apparatus
- Publication number 20040094342
- Publication date May 20, 2004
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electric-control-type throttle apparatus
- Publication number 20030136377
- Publication date Jul 24, 2003
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Liquid crystal display device
- Publication number 20030128307
- Publication date Jul 10, 2003
- Hitachi, Ltd.
- Masaru Ito
- G02 - OPTICS
Information Patent Application
Electric-control-type throttle apparatus
- Publication number 20030010316
- Publication date Jan 16, 2003
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Person

Patents Grantslast 30 patents

Braking controller

Vehicle, generator control apparatus in vehicle, and vehicle drive...

Vehicle driving system

Control apparatus for vehicle

Vehicle drive unit

Electric four-wheel drive vehicle and control unit for same

Hybrid car and control apparatus therefor, and hybrid four-wheel-dr...

Hybrid car control apparatus

Liquid crystal display device

Electric-control-type throttle apparatus

Electric-control-type throttle apparatus

Electric throttle-control apparatus and motor used for the apparatus

Electric-control-type throttle apparatus

Electric-control-type throttle apparatus

Method of making optical disk master and an optical disk

Increased intensity optical recording medium with adjacent grooves...

Embossing metal hold

Method of magnetically recording and reading data, magnetic recordi...

Variable displacement compressor

Magneto-optical disc memory apparatus including a header signal and...

Balanced variable-displacement compressor

Variable displacement swash plate type compressor

Record carrier for a magneto-optical disc memory having guide groov...

Mastering machine for making an on-land recording master disk with...

Optical memory apparatus using an optical disc having guide-grooves...

Variable displacement wobble plate compressor with capacity control...

Variable displacement compressor

Method and apparatus for composite tracking servo system with track...

Stamper for replicating high-density data recording disks

Method and apparatus for composite wobbled and push-pull tracking s...

Patents Applicationslast 30 patents

Braking Controller

Electrical Machine and Vehicle Drive Device Equipped with the Same

Vehicle Driving System

Vehicle Driving System

Control Apparatus For Vehicle

Vehicle, generator control apparatus in vehicle, and vehicle drive...

Vehicle drive unit

Electric four-wheel drive vehicle and control unit for same

Vehicle driving system

Hybrid car and control apparatus therefor, and hybrid four-wheel-dr...

Hybrid car control apparatus

Electric-control-type throttle apparatus

Liquid crystal display device

Electric-control-type throttle apparatus