Tetsuro Ohtsuka

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Takatsuki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing thin film transistor array
- Patent number 4,332,075
- Issue date Jun 1, 1982
- Matsushita Electric Industrial Co., Ltd.
- Isao Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device using hot cathode gas discharge
- Patent number 4,156,164
- Issue date May 22, 1979
- Matsushita Electric Industrial Co., Ltd.
- Teiichi Yamagami
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS