Ken Yamada

Follow

Person

Suginami-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Soil improvement agent composition
- Patent number 9,290,696
- Issue date Mar 22, 2016
- LION SPECIALTY CHEMICALS CO., LTD.
- Ken Yamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SOIL IMPROVEMENT AGENT COMPOSITION
- Publication number 20130221270
- Publication date Aug 29, 2013
- LION CORPORATION
- Ken Yamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...