Tadashi Itabashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pigment dispersing agent, composition containing the same, and aque...
- Patent number 5,854,323
- Issue date Dec 29, 1998
- Toyo Ink Manufacturing Co., Ltd.
- Tadashi Itabashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Coating composition
- Patent number 5,698,618
- Issue date Dec 16, 1997
- Toyo Ink Manufacturing Co., Ltd.
- Takashi Kamikubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for dispersing pigment and water-based pigment dispersion
- Patent number 5,635,552
- Issue date Jun 3, 1997
- Toyo Ink Manufacturing Co., Ltd.
- Atsushi Endo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...