AI

Atsuhiko Ishida

TL Teijin Limited: 1 patents #850 of 1,631Top 55%
📍 Okayama, JP: #824 of 1,590 inventorsTop 55%
Overall (All Time): #3,768,187 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5405839 Vitamin B.sub.12 derivative, preparation process thereof, and use thereof Tetsuo Toraya, Yasuhide Uejima, Katsuhiko Fujii 1995-04-11