Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229359 | Derivatives of 25-hydroxycholecalciferol | Hector F. DeLuca, Heinrich K. Schnoes, Yoko Tanaka | 1980-10-21 |
| 4224231 | Derivatives of 25-hydroxycholecalciferol | Hector F. DeLuca, Heinrich K. Schnoes, Yoko Tanaka | 1980-09-23 |