HS

Hiroyasu Seko

TC Tanabe Seiyaku Co.: 3 patents #103 of 389Top 30%
📍 Nara, JP: #1,104 of 2,795 inventorsTop 40%
Overall (All Time): #1,637,738 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5783427 Process for preparing D-amino acids Masakatsu Furui, Eiji Takahashi, Takeji Shibatani 1998-07-21
5723321 Process for preparing D-lysine Masakatsu Furui, Eiji Takahashi 1998-03-03
5310904 Process for preparing optically active benzothiazepine compounds by asymmetric reduction Yasuhiko Ozaki, Shinichi Yamada 1994-05-10