Hitoshi Yamahira

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Takatsuki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing cast coated paper
- Patent number 4,581,257
- Issue date Apr 8, 1986
- Kanzaki Paper Mfg. Co., Ltd.
- Hiromasa Kondo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for the production of a heat-sensitive record material
- Patent number 4,539,225
- Issue date Sep 3, 1985
- Kanzaki Paper Manufacturing Co., Ltd.
- Kazuo Kojima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive record material
- Patent number 4,414,259
- Issue date Nov 8, 1983
- Kanzaki Paper Manufacturing Co., Ltd.
- Hiroshi Tsuchiya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS