Norio Kawahara

Follow

Person

Sapporo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
New tetramethyl-cis-diaza-bicyclo{4.2.0}octane-3,5-dione derivative...
- Patent number 4,939,156
- Issue date Jul 3, 1990
- Meiji Seika Kaisha, Ltd.
- Motoo Hozumi
- C07 - ORGANIC CHEMISTRY