Tsukasa Iguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Self-dispersible aqueous pigment dispersion
- Patent number 6,451,103
- Issue date Sep 17, 2002
- Toyo Ink Mfg. Co., Ltd.
- Toshiyuki Uemura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surface-treated organic pigment and process for the production thereof
- Patent number 5,928,419
- Issue date Jul 27, 1999
- Toyo Ink Manufacturing Co., Ltd.
- Toshiyuki Uemura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...