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Kazuo Kojima
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Osaka, JP
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last 30 patents
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Patent Grant
Method for producing a heat-sensitive recording material
Patent number
5,135,776
Issue date
Aug 4, 1992
Kanzaki Paper Manufacturing Co., Ltd.
Shuki Okauchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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