Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4305935 | Bone formation stimulant | Minoru Hayashi, Seiji Kurozumi, Yoshiki Suzuki, Yoshinobu Hashimoto | 1981-12-15 |
| 4199577 | Novel 1.alpha.-hydroxy-24-oxovitamin D.sub.3, its preparing process and the novel precursors thereof | Toru Takeshita, Takao Niki, Kiyoshi Bannai | 1980-04-22 |