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Hitachi-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Data processing system and image processing system
Patent number
8,332,683
Issue date
Dec 11, 2012
Renesas Electronics Corporation
Jun Satoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-processor system
Patent number
7,836,233
Issue date
Nov 16, 2010
Hitachi, Ltd.
Kunihiko Tsunedomi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Data processing system and image processing system
Patent number
7,711,976
Issue date
May 4, 2010
Renesas Technology Corp.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrical control unit for an automobile
Patent number
7,480,549
Issue date
Jan 20, 2009
Hitachi, Ltd.
Kohei Sakurai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrical control unit for an automobile
Patent number
7,263,416
Issue date
Aug 28, 2007
Hitachi, Ltd.
Kohei Sakurai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system and image processing system
Patent number
7,254,737
Issue date
Aug 7, 2007
Renesas Technology Corp.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Control circuit module, intake air passage body, engine electronic...
Patent number
7,207,314
Issue date
Apr 24, 2007
Hitachi, Ltd.
Kohei Sakurai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Vehicle control system and automobile using the same
Patent number
7,089,097
Issue date
Aug 8, 2006
Hitachi, Ltd.
Kohei Sakurai
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Control circuit module, intake air passage body, engine electronic...
Patent number
7,047,939
Issue date
May 23, 2006
Hitachi, Ltd.
Kohei Sakurai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Vehicle control system and automobile using the same
Patent number
6,999,855
Issue date
Feb 14, 2006
Hitachi, Ltd.
Kohei Sakurai
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Microcomputer and dividing circuit
Patent number
6,996,700
Issue date
Feb 7, 2006
Renesas Technology Corp.
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system having memory including mode register
Patent number
6,789,210
Issue date
Sep 7, 2004
Renesas Technology Corp.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system and image processing system
Patent number
6,785,833
Issue date
Aug 31, 2004
Renesas Technology Corp.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Graphics computer
Patent number
6,677,950
Issue date
Jan 13, 2004
Hitachi, Ltd.
Mamoru Ohba
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device with scalable withstanding voltage
Patent number
6,624,474
Issue date
Sep 23, 2003
Hitachi, Ltd.
Nobuyasu Kanekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vehicle control system and automobile using the same
Patent number
6,625,522
Issue date
Sep 23, 2003
Hitachi, Ltd.
Kohei Sakurai
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electronically controlled throttle control system
Patent number
6,619,259
Issue date
Sep 16, 2003
Hitachi, Ltd.
Tsugio Tomita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electric power converter with continuous stable noise reduction
Patent number
6,600,295
Issue date
Jul 29, 2003
Hitachi, Ltd.
Nobuyasu Kanekawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Data processing system and image processing system
Patent number
6,550,014
Issue date
Apr 15, 2003
Hitachi, Ltd.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system and image processing system
Patent number
6,466,221
Issue date
Oct 15, 2002
Hitachi, Ltd.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic throttle valve control apparatus
Patent number
6,390,064
Issue date
May 21, 2002
Hitachi, Ltd.
Katsuji Marumoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electrically controlled throttle control system
Patent number
6,352,064
Issue date
Mar 5, 2002
Hitachi, Ltd.
Tsugio Tomita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Microcomputer and dividing circuit
Patent number
6,343,357
Issue date
Jan 29, 2002
Hitachi, Ltd.
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing system and image processing system
Patent number
6,288,728
Issue date
Sep 11, 2001
Hitachi, Ltd.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Central processing unit having instruction queue of 32-bit length f...
Patent number
6,272,620
Issue date
Aug 7, 2001
Hitachi, Ltd.
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic throttle valve control apparatus
Patent number
6,253,733
Issue date
Jul 3, 2001
Hitachi, Ltd.
Katsuji Marumoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Microcomputer having variable bit width area for displacement and c...
Patent number
6,253,308
Issue date
Jun 26, 2001
Hitachi, Ltd.
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Branch instruction having different field lengths for unconditional...
Patent number
6,205,535
Issue date
Mar 20, 2001
Hitachi, Ltd.
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Microcomputer having variable bit width area for displacement
Patent number
6,131,154
Issue date
Oct 10, 2000
Hitachi, Ltd.
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Central processing unit having instruction queue of 32-bit length f...
Patent number
6,122,724
Issue date
Sep 19, 2000
Hitachi, Ltd.
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
MICROCOMPUTER AND DIVIDING CIRCUIT
Publication number
20100191934
Publication date
Jul 29, 2010
Renesas Technology Corp.
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA PROCESSING SYSTEM AND IMAGE PROCESSING SYSTEM
Publication number
20100180140
Publication date
Jul 15, 2010
Renesas Technology Corp.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MICROCOMPUTER AND DIVIDING CIRCUIT
Publication number
20080313444
Publication date
Dec 18, 2008
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data processing system and image processing system
Publication number
20080168295
Publication date
Jul 10, 2008
RENESAS TECHNOLOGY CORP.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electrical Control Unit for an Automobile
Publication number
20070219671
Publication date
Sep 20, 2007
Hitachi Ltd.
Kohei SAKURAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Vehicle control system and automobile using the same
Publication number
20060009886
Publication date
Jan 12, 2006
Kohei Sakurai
B60 - VEHICLES IN GENERAL
Information
Patent Application
Control circuit module, intake air passage body, engine electronic...
Publication number
20050252487
Publication date
Nov 17, 2005
Kohei Sakurai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Microcomputer and dividing circuit
Publication number
20050251651
Publication date
Nov 10, 2005
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data processing system and image processing system
Publication number
20040263523
Publication date
Dec 30, 2004
Hitachi, Ltd.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Multi-processor system
Publication number
20040176857
Publication date
Sep 9, 2004
Kunihiko Tsunedomi
G05 - CONTROLLING REGULATING
Information
Patent Application
Electrical control unit for an automobile
Publication number
20040122565
Publication date
Jun 24, 2004
Hitachi, Ltd.
Kohei Sakurai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Heating device and engine drive method
Publication number
20040025852
Publication date
Feb 12, 2004
Hitachi, Ltd.
Nobuyasu Kanekawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Vehicle control system and automobile using the same
Publication number
20030195669
Publication date
Oct 16, 2003
Kohei Sakurai
B60 - VEHICLES IN GENERAL
Information
Patent Application
Control circuit module, intake air passage body, engine electronic...
Publication number
20030168043
Publication date
Sep 11, 2003
Hitachi, Ltd.
Kohei Sakurai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Data processing system and image processing system
Publication number
20030126353
Publication date
Jul 3, 2003
Hitachi, Ltd.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data processing system and image processing system
Publication number
20030115496
Publication date
Jun 19, 2003
Hitachi, Ltd.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data processing system and image processing system
Publication number
20020190992
Publication date
Dec 19, 2002
Hitachi, Ltd.
Jun Satoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electric power converter
Publication number
20020149351
Publication date
Oct 17, 2002
Nobuyasu Kanekawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Semiconductor device
Publication number
20020109186
Publication date
Aug 15, 2002
Nobuyasu Kanekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Heating device and engine drive method
Publication number
20020092508
Publication date
Jul 18, 2002
HITACHI LTD.
Nobuyasu Kanekawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electronically controlled throttle control system
Publication number
20020073962
Publication date
Jun 20, 2002
Hitachi, Ltd.
Tsugio Tomita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Microcomputer and dividing circuit
Publication number
20020078325
Publication date
Jun 20, 2002
Hitachi, Ltd.
Shumpei Kawasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Vehicle control system and automobile using the same
Publication number
20020029098
Publication date
Mar 7, 2002
HITACHI LTD.
Kohei Sakurai
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electronic throttle valve control apparatus
Publication number
20010015196
Publication date
Aug 23, 2001
Hitachi, Ltd.
Katsuji Marumoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS