Membership
Tour
Register
Log in
Shuichi Naijoh
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Optically active 4-mercaptocinnamic acid derivatives, preparation m...
Patent number
5,308,536
Issue date
May 3, 1994
Showa Denko K.K.
Shuichi Naijoh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing an optically active benzoic acid derivative
Patent number
5,229,032
Issue date
Jul 20, 1993
Showa Denko K.K.
Shuichi Naijoh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amine derivatives and process for producing the same
Patent number
5,166,403
Issue date
Nov 24, 1992
Showa Denko K.K.
Ayako Kurotaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Alkyl thiobenzoate derivative, production of same and liquid crysta...
Patent number
5,055,225
Issue date
Oct 8, 1991
Showa Denko K.K.
Shuichi Naijoh
C07 - ORGANIC CHEMISTRY