NK

Nariyoshi Kawabata

KL Koei Chemical Company, Limited: 1 patents #1 of 6Top 20%
Overall (1982): #41,417 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323702 Process for recovering a carboxylic acid Shinichi Yasuda, Takeshi Yamazaki 1982-04-06