Keiko Yoshida

Follow

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composition for polyurethane resin formation, sealing material, and...
- Patent number 8,158,741
- Issue date Apr 17, 2012
- Nippon Polyurethane Industry Co., Ltd.
- Kouji Yamato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR POLYURETHANE RESIN FORMATION, SEALING MATERIAL, AND...
- Publication number 20100170843
- Publication date Jul 8, 2010
- Nippon Polyurethane Industry Co., Ltd.
- Kouji Yamato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...