Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868292 | Preparation of monosialoganglioside | Tatsuro Yokoyama, Haruki Mori, Atsushi Kojima | 1989-09-19 |
| 4822822 | Benzylamine derivatives, and use thereof | Kiyoshi Arai, Nobuo Komoto, Setsuko Hirose, Takeshi Sekine | 1989-04-18 |