Takao Watanabe

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New Haven, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device
- Patent number 6,864,559
- Issue date Mar 8, 2005
- Renesas Technology Corp.
- Shinji Nakazato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 6,740,958
- Issue date May 25, 2004
- Renesas Technology Corp.
- Shinji Nakazato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 6,208,010
- Issue date Mar 27, 2001
- Hitachi, Ltd.
- Shinji Nakazato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device having separately biased wells for isol...
- Patent number 5,497,023
- Issue date Mar 5, 1996
- Hitachi, Ltd.
- Shinji Nakazato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor CMOS memory device with separately biased wells
- Patent number 5,386,135
- Issue date Jan 31, 1995
- Hitachi, Ltd.
- Shinji Nakazato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device having bipolar transistor and structure...
- Patent number 5,324,982
- Issue date Jun 28, 1994
- Hitachi, Ltd.
- Shinji Nakazato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 5,148,255
- Issue date Sep 15, 1992
- Hitachi, Ltd.
- Shinji Nakazato
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor memory device
- Publication number 20030178699
- Publication date Sep 25, 2003
- Shinji Nakazato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor memory device
- Publication number 20020153591
- Publication date Oct 24, 2002
- Shinji Nakazato
- H01 - BASIC ELECTRIC ELEMENTS