Takashi Saito

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of organic pigments
- Patent number 4,734,137
- Issue date Mar 29, 1988
- Toyo Soda Manufacturing Co., Ltd.
- Shigekazu Kasahara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...