Toshiyuki Kudo

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermally improved photodetector having a roughened, recessed, rais...
- Patent number 4,697,074
- Issue date Sep 29, 1987
- Sanyo Electric Co., Ltd.
- Kazuo Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Keel-tipped stylus, and method and device for making keel-tipped st...
- Patent number 4,450,551
- Issue date May 22, 1984
- Sanyo Electric Co., Ltd.
- Toshiyuki Kudo
- B24 - GRINDING POLISHING
Information Patent Grant
Pick-up assembly for video disc player
- Patent number 4,433,409
- Issue date Feb 21, 1984
- Sanyo Electric Co., Ltd.
- Mahito Tsuji
- G11 - INFORMATION STORAGE