Keiko Yoneyama

Follow

Person

Machida, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal composition containing a pleochroic azo type compound
- Patent number 4,959,172
- Issue date Sep 25, 1990
- Mitsubishi Kasei Corporation
- Konoe Miura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...