Toshihide Maruyama

Follow

Person

Hiroshima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyurethane
- Patent number 5,138,015
- Issue date Aug 11, 1992
- Daicel Chemical Industries, Ltd.
- Toyokazu Yagii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...