Daijo Tomihisa

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Moriguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vinylpyrrolidone polymer and its stabilization and preservation pro...
- Patent number 6,498,231
- Issue date Dec 24, 2002
- Nippon Shokubai Co., Ltd.
- Daijo Tomihisa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production process for vinylpyrrolidone polymer
- Patent number 6,391,994
- Issue date May 21, 2002
- Nippon Shokubai Co., Ltd.
- Daijo Tomihisa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vinylpyrrolidone polymer and its stabilization and preservation pro...
- Patent number 6,346,600
- Issue date Feb 12, 2002
- Nippon Shokubai Co., Ltd.
- Daijo Tomihisa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface treatment composition and surface-treated resin molding
- Patent number 5,728,770
- Issue date Mar 17, 1998
- Nippon Shokubai Co., Ltd.
- Tetsuya Yamamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound fine particles and composition for forming film
- Patent number 5,683,501
- Issue date Nov 4, 1997
- Nippon Shokubai Co., Ltd.
- Daijo Tomihisa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Vinylpyrrolidone polymer and its stabilization and preservation pro...
- Publication number 20020058782
- Publication date May 16, 2002
- Daijo Tomihisa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Production process for vinylpyrrolidone polymer
- Publication number 20010020078
- Publication date Sep 6, 2001
- Daijo Tomihisa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...