Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857518 | Hydroxylated 24-homo-vitamin D derivatives and methods for preparing same | Hector F. DeLuca, Nobuo Ikekawa | 1989-08-15 |
| 4851400 | Hydroxylated 26-homo vitamin D derivatives and methods for preparing same | Hector F. DeLuca, Nobuo Ikekawa | 1989-07-25 |