Tadashi Okawa

Follow

Person

Kanagawa, JP

People

Patents Applicationslast 30 patents

Information Patent Application
Process for Producing Rigid Polyurethane Foam
- Publication number 20080064778
- Publication date Mar 13, 2008
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Miki Hasegawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...