Membership
Tour
Register
Log in
Fumio Arai
Follow
Person
Toyama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for preparation of organic pigments
Patent number
4,734,137
Issue date
Mar 29, 1988
Toyo Soda Manufacturing Co., Ltd.
Shigekazu Kasahara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...