Tohru Yamamoto

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Nishinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-sensitive recording material
- Patent number 4,626,877
- Issue date Dec 2, 1986
- Kanzaki Paper Manufacturing Company, Limited
- Naoto Arai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive record material
- Patent number 4,484,204
- Issue date Nov 20, 1984
- Kanzaki Paper Manufacturing Co., Ltd.
- Tohru Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS