Membership
Tour
Register
Log in
Yasuhito Tanaka
Follow
Person
Chiba, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
6-acylaminophenyl-5-alkyl-4,5-dihydro-3(2H)-pyridazinone compounds...
Patent number
4,965,263
Issue date
Oct 23, 1990
Mitsui Toatsu Kagaku Kabushiki Kaisha
Takashi Nishina
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridazinone derivatives
Patent number
4,639,451
Issue date
Jan 27, 1987
Mitsui Toatsu Kagaku Kabushiki Kaisha
Tsutomu Katakami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 6-(substituted phenyl)-4,5-dihydro-3(2H)-pyri...
Patent number
4,523,011
Issue date
Jun 11, 1985
Mitsui Toatsu Kagaku Kabushiki Kaisha
Tsutomu Katakami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
6-(Substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compounds
Patent number
4,521,415
Issue date
Jun 4, 1985
Mitsui Toatsu Kagaku Kabushiki Kaisha
Tsutomu Katakami
C07 - ORGANIC CHEMISTRY