Masakazu Atsumi

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thin film transistor and active matrix liquid crystal display devic...
- Patent number 5,416,340
- Issue date May 16, 1995
- International Business Machines Corporation
- Toshihiko Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal display having a redundant storage capacitor for con...
- Patent number 5,337,173
- Issue date Aug 9, 1994
- International Business Machines Corporation
- Masakazu Atsumi
- G02 - OPTICS