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Yasunobu Umemoto
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
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 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
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 buffer circuit and manufactur...
Patent number
5,614,842
Issue date
Mar 25, 1997
Kabushiki Kaisha Toshiba
Katsuro Doke
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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 integrated circuit making use of standard cells
Publication number
20010028069
Publication date
Oct 11, 2001
Yasunobu Umemoto
H01 - BASIC ELECTRIC ELEMENTS