Yoshio Kobayashi

Follow

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyurethane resin aqueous dispersion and sheet material obtained f...
- Patent number 7,271,216
- Issue date Sep 18, 2007
- Sanyo Chemical Industries, Ltd.
- Tadashi Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Articles with polyurethane resin having memory shape characteristic...
- Patent number 4,990,545
- Issue date Feb 5, 1991
- Sanyo Chemical Industries, Ltd.
- Kouzi Hourai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Polyurethane Resin Composition for Durable Moisture-Permeable Water...
- Publication number 20090061172
- Publication date Mar 5, 2009
- KOMATSU SEIREN CO., LTD.
- Yutaka Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyurethane resin aqueous despersion and sheet material obtained f...
- Publication number 20060111510
- Publication date May 25, 2006
- SANYO CHEMICAL INDUSTRIES, LTD.
- Tadashi Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...