Toshio Hesaka

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Blowing agent, premix and process for preparing rigid polyurethane...
- Patent number 7,326,362
- Issue date Feb 5, 2008
- Central Glass Company, Limited
- Yasuo Hibino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
BLOWING AGENT, PROCESS FOR PREPARING RIGID POLYURETHANE FOAM OR POL...
- Publication number 20080064777
- Publication date Mar 13, 2008
- CENTRAL GLASS CO., LTD.
- Yasuo HIBINO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyol composition for hard polyurethane foam and method for produc...
- Publication number 20060235102
- Publication date Oct 19, 2006
- Hiroyuki Anzai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Vapor pressure depressant and use thereof
- Publication number 20060014843
- Publication date Jan 19, 2006
- DAIHACHI CHEMICAL INDUSTRY CO., LTD.
- Yoshinori Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Blowing agent, premix and process for preparing rigid polyurethane...
- Publication number 20030078312
- Publication date Apr 24, 2003
- Central Glass Company, Limited
- Yasuo Hibino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...