HT

Hiroshi Tsumuki

KC Kyowa Hakko Kogyo Co.: 1 patents #69 of 147Top 50%
Overall (1997): #140,182 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5646283 Tetracyclic compound Fumio Suzuki, Yoshisuke Nakasato, Soichiro Sato, Tadafumi Tamura, Hiroshi Nakajima 1997-07-08