YT

Yoko Tanaka

WARF: 1 patents #6 of 31Top 20%
📍 Tokyo, WI: #1 of 4 inventorsTop 25%
Overall (1982): #21,716 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4358406 26,26,26,27,27,27-Hexafluoro-1.alpha.,25-dihydroxycholecalciferol and process for preparing same Hector F. DeLuca, Nobuo Ikekawa, Yoshiro Kobayashi 1982-11-09