KI

Koki Ishibashi

SC Sankyo Holdings Co.: 1 patents #55 of 120Top 50%
Overall (1997): #117,090 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5698720 Steroid derivatives Koichi Kojima, Hitoshi Kurata, Hiroyoshi Horikoshi, Takakazu Hamada 1997-12-16