Koji SUZUMURA

Follow

Person

Chiyoda-ku, Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Permeability evaluation method
- Patent number 10,598,622
- Issue date Mar 24, 2020
- Hitachi Chemical Company, Ltd.
- Koji Suzumura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
PERMEABILITY EVALUATION METHOD
- Publication number 20170038324
- Publication date Feb 9, 2017
- HITACHI CHEMICAL CO., Ltd.
- Koji SUZUMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...