YH

Yoshihiro Hisatake

EI Eisai: 1 patents #611 of 998Top 65%
Overall (All Time): #3,892,015 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5073659 Process for the preparation of terpenes Kichisaburo Hamamura, Yutaka Ohnuki, Yukio Narabe, Takashi Banba, Shizumasa Kijima 1991-12-17