YH

Yohjiro Hirota

HC Hokko Chemical Industry Co.: 1 patents #66 of 157Top 45%
UI Ube Industries: 1 patents #895 of 1,686Top 55%
Overall (All Time): #3,896,453 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4902705 Imidazole derivatives, an antibacterial and antifungal agent comprising said derivatives, and a process for the production of said imidazole derivatives Hiasao Sugiura, Nobuyuki Kuroda, Takuo Wada, Kazukuki Tsujimoto 1990-02-20