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Hiroshige Kogayu
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Kokubunji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor integrated circuit device and process for manufacturi...
Patent number
7,632,744
Issue date
Dec 15, 2009
Renesas Technology Corp.
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor apparatus
Patent number
7,629,669
Issue date
Dec 8, 2009
Hitachi, Ltd.
Koji Ishikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having D/A conversion portion
Patent number
7,522,083
Issue date
Apr 21, 2009
Hitachi, Ltd.
Ryusuke Sahara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor integrated circuit device and process for manufacturi...
Patent number
7,375,013
Issue date
May 20, 2008
Renesas Technology Corp.
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having memory cells implemented with bipolar-t...
Patent number
7,310,266
Issue date
Dec 18, 2007
Hitachi, Ltd.
Ryusuke Sahara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor integrated circuit device and manufacturing method th...
Patent number
7,253,465
Issue date
Aug 7, 2007
Hitachi, Ltd.
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device and process for producing t...
Patent number
7,053,459
Issue date
May 30, 2006
Renesas Technology Corp.
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND PROCESS FOR MANUFACTURI...
Publication number
20080227251
Publication date
Sep 18, 2008
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20080055140
Publication date
Mar 6, 2008
Ryusuke SAHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Semiconductor device
Publication number
20060245266
Publication date
Nov 2, 2006
Hitachi, Ltd.
Ryusuke Sahara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Semiconductor apparatus
Publication number
20060244103
Publication date
Nov 2, 2006
Hitachi, Ltd.
Koji Ishikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device and process for manufacturi...
Publication number
20060175651
Publication date
Aug 10, 2006
RENESAS TECHNOLOGY CORP.
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device and manufacturing method th...
Publication number
20040211999
Publication date
Oct 28, 2004
Hitachi, Ltd.
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device and process for producing t...
Publication number
20040051153
Publication date
Mar 18, 2004
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS