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Shinji Kawai
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Itami, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor memory preventing unauthorized copying
Patent number
6,996,006
Issue date
Feb 7, 2006
Renesas Technology Corp.
Shinichi Ishimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit device with internal clock generat...
Patent number
6,560,164
Issue date
May 6, 2003
Mitsubishi Denki Kabushiki Kaisha
Shinji Kawai
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device having reference voltage ge...
Patent number
6,512,398
Issue date
Jan 28, 2003
Hitachi, Ltd.
Hirofumi Sonoyama
G11 - INFORMATION STORAGE
Information
Patent Grant
High voltage switch circuit having transistors and semiconductor me...
Patent number
6,411,554
Issue date
Jun 25, 2002
Mitsubishi Denki Kabushiki Kaisha
Shinji Kawai
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device capable of high speed gener...
Patent number
6,385,086
Issue date
May 7, 2002
Mitsubishi Denki Kabushiki Kaisha
Masaaki Mihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device capable of reducing memory...
Patent number
6,243,292
Issue date
Jun 5, 2001
Mitsubishi Denki Kabushiki Kaisha
Shinichi Kobayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Column selecting circuit in semiconductor memory device
Patent number
RE36089
Issue date
Feb 9, 1999
Mitsubishi Denki Kabushiki Kaisha
Tsukasa Ooishi
365 - Static information storage and retrieval
Information
Patent Grant
Semiconductor memory device that can realize high speed data read out
Patent number
5,852,583
Issue date
Dec 22, 1998
Mitsubishi Denki Kabushiki Kaisha
Yasuhiko Taito
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device having a plurality of block...
Patent number
5,847,995
Issue date
Dec 8, 1998
Mitsubishi Denki Kabushiki Kaisha
Shinichi Kobayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile semiconductor memory device having large margin of rea...
Patent number
5,828,604
Issue date
Oct 27, 1998
Mitsubishi Denki Kabushiki Kaisha
Shinji Kawai
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device and method of erasing store...
Patent number
5,563,824
Issue date
Oct 8, 1996
Mitsubishi Denki Kabushiki Kaisha
Yoshikazu Miyawaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Substrate potential generating circuit generating substrate potenti...
Patent number
5,408,140
Issue date
Apr 18, 1995
Mitsubishi Denki Kabushiki Kaisha
Shinji Kawai
G05 - CONTROLLING REGULATING
Information
Patent Grant
Column selecting circuit in semiconductor memory device
Patent number
5,315,548
Issue date
May 24, 1994
Mitsubishi Denki Kabushiki Kaisha
Tsukasa Ooishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device incorporating internal voltage down converting...
Patent number
5,249,155
Issue date
Sep 28, 1993
Mitsubishi Denki Kabushiki Kaisha
Kazutami Arimoto
G05 - CONTROLLING REGULATING
Information
Patent Grant
Power on reset circuit for semiconductor integrated circuit device
Patent number
5,177,375
Issue date
Jan 5, 1993
Mitsubishi Denki Kabushiki Kaisha
Toshiyuki Ogawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor memory device including a redundancy circuitry for re...
Patent number
5,146,429
Issue date
Sep 8, 1992
Mitsubishi Denki Kabushiki Kaisha
Shinji Kawai
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor memory preventing unauthorized copying
Publication number
20040264262
Publication date
Dec 30, 2004
RENESAS TECHNOLOGY CORP.
Shinichi Ishimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit device with internal clock generat...
Publication number
20020126565
Publication date
Sep 12, 2002
Mitsubishi Denki Kabushiki Kaisha
Shinji Kawai
G11 - INFORMATION STORAGE