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Tetsu Nagamatsu
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device having signal line and reference potential pla...
Patent number
7,576,629
Issue date
Aug 18, 2009
Kabushiki Kaisha Toshiba
Tetsu Nagamatsu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Static random access memory including potential control means for w...
Patent number
6,011,713
Issue date
Jan 4, 2000
Kabushiki Kaisha Toshiba
Fumiyuki Yamane
G11 - INFORMATION STORAGE
Information
Patent Grant
Driver circuit device
Patent number
5,959,472
Issue date
Sep 28, 1999
Kabushiki Kaisha Toshiba
Tetsu Nagamatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Comparator circuit with wide dynamic range
Patent number
5,764,086
Issue date
Jun 9, 1998
Kabushiki Kaisha Toshiba
Tetsu Nagamatsu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Parallel-to-serial conversion device and linear transformation devi...
Patent number
5,680,127
Issue date
Oct 21, 1997
Kabushiki Kaisha Toshiba
Tetsu Nagamatsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Discrete cosine transform processor
Patent number
5,673,214
Issue date
Sep 30, 1997
Kabushiki Kaisha Toshiba
Lee-Sup Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device
Patent number
5,629,537
Issue date
May 13, 1997
Kabushiki Kaisha Toshiba
Tetsu Nagamatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Discrete cosine transform processor
Patent number
5,598,361
Issue date
Jan 28, 1997
Kabushiki Kaisha Toshiba
Tetsu Nagamatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Channelless gate array with a shared bipolar transistor
Patent number
5,066,996
Issue date
Nov 19, 1991
Kabushiki Kaisha Toshiba
Hiroyuki Hara
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT WITH ESD PROTECTION CIRCUIT
Publication number
20140078624
Publication date
Mar 20, 2014
Kabushiki Kaisha Toshiba
TETSU NAGAMATSU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Semiconductor device having signal line and reference potential plane
Publication number
20060146135
Publication date
Jul 6, 2006
Tetsu Nagamatsu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR