Kazuhiro Ohtsu

Follow

Person

Tokorozawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyvinyl alcohol film, process for the production thereof and lami...
- Patent number 5,582,916
- Issue date Dec 10, 1996
- Mitsubishi Gas Chemical Company, Inc.
- Kazuhiro Ohtsu
- B32 - LAYERED PRODUCTS