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Hitachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device for power conversion
Patent number
8,466,549
Issue date
Jun 18, 2013
Renesas Electronics Corporation
Kentaro Ochi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
8,035,222
Issue date
Oct 11, 2011
Renesas Electronics Corporation
Kentaro Ochi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control device for electrically operated power steering system
Patent number
7,989,997
Issue date
Aug 2, 2011
Hitachi, Ltd.
Manabu Hashimoto
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Semiconductor device
Patent number
7,872,348
Issue date
Jan 18, 2011
Renesas Electronics Corporation
Kentaro Ochi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20120012978
Publication date
Jan 19, 2012
RENESAS ELECTRONICS CORPORATION
Kentaro OCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power Converter and In-Car Electrical System
Publication number
20110221268
Publication date
Sep 15, 2011
Hitachi, Ltd
Takuro Kanazawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SEMICONDUCTOR DEVICE AND A MANUFACTURING METHOD THEREOF
Publication number
20110089558
Publication date
Apr 21, 2011
Renesas Electronics Corporation
Akira MUTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20110084359
Publication date
Apr 14, 2011
Kentaro OCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20100315786
Publication date
Dec 16, 2010
RENESAS ELECTRONICS CORPORATION
Kentaro OCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Control Device for Electrically Operated Power Steering System
Publication number
20100052449
Publication date
Mar 4, 2010
HITACHI., LTD.
Manabu Hashimoto
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Electronic device and semiconductor device
Publication number
20050134405
Publication date
Jun 23, 2005
Kentaro Ochi
H03 - BASIC ELECTRONIC CIRCUITRY