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Toshikazu Sei
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor integrated circuit with a logic circuit including a d...
Patent number
7,759,995
Issue date
Jul 20, 2010
Kabushiki Kaisha Toshiba
Chihiro Ishii
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor integrated circuit with a logic circuit including a d...
Patent number
7,446,581
Issue date
Nov 4, 2008
Kabushiki Kaisha Toshiba
Chihiro Ishii
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Computer-readable recording medium storing semiconductor designing...
Patent number
7,444,614
Issue date
Oct 28, 2008
Kabushiki Kaisha Toshiba
Muneaki Maeno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit with mixed gate array and standard...
Patent number
RE39469
Issue date
Jan 16, 2007
Kabushiki Kaisha Toshiba
Nobuo Fudanuki
326 - Electronic digital logic circuitry
Information
Patent Grant
Semiconductor integrated circuit device having an ESD protection unit
Patent number
7,123,054
Issue date
Oct 17, 2006
Kabushiki Kaisha Toshiba
Youichi Satou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device and wiring arranging method...
Patent number
6,962,868
Issue date
Nov 8, 2005
Kabushiki Kaisha Toshiba
Shinsuke Sakamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device with I/O cell and connectio...
Patent number
6,919,632
Issue date
Jul 19, 2005
Kabushiki Kaisha Toshiba
Toshikazu Sei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device provided using wiring data of common design core
Patent number
6,915,498
Issue date
Jul 5, 2005
Kabushiki Kaisha Toshiba
Yoshiaki Hashiba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit making use of standard cells
Patent number
6,885,071
Issue date
Apr 26, 2005
Kabushiki Kaisha Toshiba
Yasunobu Umemoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device and wiring arranging method...
Patent number
6,844,630
Issue date
Jan 18, 2005
Kabushiki Kaisha Toshiba
Shinsuke Sakamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, designing method thereof, and recording mediu...
Patent number
6,826,742
Issue date
Nov 30, 2004
Kabushiki Kaisha Toshiba
Muneaki Maeno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device, designing method thereof, and recording mediu...
Patent number
6,753,611
Issue date
Jun 22, 2004
Kabushiki Kaisha Toshiba
Muneaki Maeno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit making use of standard cells
Patent number
6,690,073
Issue date
Feb 10, 2004
Kabushiki Kaisha Toshiba
Yasunobu Umemoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Standard cell having a special region and semiconductor integrated...
Patent number
6,410,972
Issue date
Jun 25, 2002
Kabushiki Kaisha Toshiba
Toshikazu Sei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Master slice LSI and layout method for the same
Patent number
6,271,548
Issue date
Aug 7, 2001
Kabushiki Kaisha Toshiba
Yasunobu Umemoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with improved pad layout
Patent number
6,093,942
Issue date
Jul 25, 2000
Kabushiki Kaisha Toshiba
Toshikazu Sei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Operation speed measuring circuit and semiconductor device incorpor...
Patent number
6,075,389
Issue date
Jun 13, 2000
Kabushiki Kaisha Toshiba
Yasunobu Umemoto
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor integrated circuit with mixed gate array and standard...
Patent number
6,054,872
Issue date
Apr 25, 2000
Kabushiki Kaisha Toshiba
Nobuo Fudanuki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated circuit array including I/O cells and power supply cells
Patent number
5,796,299
Issue date
Aug 18, 1998
Kabushiki Kaisha Toshiba
Toshikazu Sei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit with buffer circuit and manufactur...
Patent number
5,614,842
Issue date
Mar 25, 1997
Kabushiki Kaisha Toshiba
Katsuro Doke
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Gate array semiconductor circuit device, input circuit, output circ...
Patent number
5,352,942
Issue date
Oct 4, 1994
Kabushiki Kaisha Toshiba
Yasunori Tanaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bipolar transistor/insulated gate transistor hybrid semiconductor d...
Patent number
5,272,366
Issue date
Dec 21, 1993
Kabushiki Kaisha Toshiba
Toshikazu Sei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Clamping circuit for preventing output driving transistor from deep...
Patent number
5,239,216
Issue date
Aug 24, 1993
Kabushiki Kaisha Toshiba
Toshikazu Sei
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
CMOS output buffer with pre-drive circuitry to control slew rate of...
Patent number
5,216,293
Issue date
Jun 1, 1993
Kabushiki Kaisha Toshiba
Toshikazu Sei
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor Integrated Circuit with a Logic Circuit Including a D...
Publication number
20090039937
Publication date
Feb 12, 2009
Kabushiki Kaisha Toshiba
Chihiro Ishii
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Semiconductor integrated circuit device advantageous for microfabri...
Publication number
20060199325
Publication date
Sep 7, 2006
Muneaki Maeno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit with a logic circuit including a d...
Publication number
20060082404
Publication date
Apr 20, 2006
Chihiro Ishii
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Semiconductor device, designing method thereof, and recording mediu...
Publication number
20060012050
Publication date
Jan 19, 2006
KABUSHIKI KAISHA TOSHIBA
Muneaki Maeno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit device having an ESD protection unit
Publication number
20050047042
Publication date
Mar 3, 2005
Youichi Satou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device and wiring arranging method...
Publication number
20040227161
Publication date
Nov 18, 2004
KABUSHIKI KAISHA TOSHIBA
Shinsuke Sakamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit making use of standard cells
Publication number
20040079969
Publication date
Apr 29, 2004
Yasunobu Umemoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device, designing method thereof, and recording mediu...
Publication number
20040065907
Publication date
Apr 8, 2004
KABUSHIKI KAISHA TOSHIBA
Muneaki Maeno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit device with I/O cell and connectio...
Publication number
20030057549
Publication date
Mar 27, 2003
Toshikazu Sei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20030015773
Publication date
Jan 23, 2003
Yoshiaki Hashiba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device and wiring arranging method...
Publication number
20020117757
Publication date
Aug 29, 2002
Kabushiki Kaisha Toshiba
Shinsuke Sakamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit making use of standard cells
Publication number
20010028069
Publication date
Oct 11, 2001
Yasunobu Umemoto
H01 - BASIC ELECTRIC ELEMENTS