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Hirohiko Wakasugi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
6,653,671
Issue date
Nov 25, 2003
Mitsubishi Denki Kabushki Kaisha
Kazuyoshi Okamoto
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Semiconductor memory and layout/circuit information generating appa...
Patent number
5,742,540
Issue date
Apr 21, 1998
Mitsubishi Denki Kabushiki Kaisha
Hirohiko Wakasugi
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
WIRING STRUCTURE ON A SEMICONDUCTING SUBSTRATE
Publication number
20030222284
Publication date
Dec 4, 2003
Kazuyoshi Okamoto
H01 - BASIC ELECTRIC ELEMENTS