TY

Tetsumi Yamakawa

TC Toyama Chemical Co.: 1 patents #15 of 25Top 60%
📍 Toyama, JP: #47 of 144 inventorsTop 35%
Overall (2002): #105,180 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6335447 Quinolonecarboxylic acid derivatives or salts thereof Kazuya Hayashi, Tokunori Kito, Junichi Mitsuyama, Hiroshi Kuroda, Hiroyo Kawafuchi 2002-01-01