Katsuhiko Shimizu

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal head having a tropezoidal glaze layer
- Patent number 5,424,758
- Issue date Jun 13, 1995
- Rohm Co., Ltd.
- Hiroaki Onishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS