Membership
Tour
Register
Log in
Shigemi Suga
Follow
Person
Takaoka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for the production of 4-substituted azetidinone derivative
Patent number
5,792,861
Issue date
Aug 11, 1998
Tanabe Seiyaku Co., Ltd.
Tamio Hara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluoran compounds, intermediates and color forming recording materials
Patent number
5,739,078
Issue date
Apr 14, 1998
Nippon Soda Co., Ltd.
Mitsuhiro Yanagita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted bicycloheptandione derivatives
Patent number
5,228,898
Issue date
Jul 20, 1993
Nippon Soda Co., Ltd.
Akiyoshi Ueda
C07 - ORGANIC CHEMISTRY