Tomohiro Hashimoto

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Kawanishi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cosmetic resin composition
- Patent number 6,884,853
- Issue date Apr 26, 2005
- National Starch and Chemical Investment Holding Corporation
- Seiji Asaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cosmetic compositions containing amphoteric polyurethanes
- Patent number 6,737,069
- Issue date May 18, 2004
- National Starch and Chemical Investment Holding Corporation
- Seiji Asaoka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic resin composition and cosmetic using the same
- Patent number 6,692,729
- Issue date Feb 17, 2004
- National Startch and Chemical Investment Holding Corporation
- Seiji Asaoka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for manufacturing amphoteric urethane resin and amphoteric u...
- Patent number 6,646,092
- Issue date Nov 11, 2003
- National Starch and Chemical Investment Holding Corporation
- Tomohiro Hashimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing amphoteric urethane resin and amphoteric u...
- Publication number 20030088041
- Publication date May 8, 2003
- Tomohiro Hashimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...