Koji Shimizu

Follow

Person

Kanagawa-Ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing N-vinylamide polymer
- Patent number 8,445,586
- Issue date May 21, 2013
- Dia-Nitrix Co., Ltd.
- Koji Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING N-VINYLAMIDE POLYMER
- Publication number 20110230583
- Publication date Sep 22, 2011
- Koji Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical glass
- Publication number 20090149307
- Publication date Jun 11, 2009
- KABUSHIKI KAISHA
- Koji Shimizu
- C03 - GLASS MINERAL OR SLAG WOOL