Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806538 | Piperazine compound as PAF-antagonist | Norihiko Shimazaki, Keiji Hemmi, Yoshio Miyazaki, Masashi Hashimoto | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806538 | Piperazine compound as PAF-antagonist | Norihiko Shimazaki, Keiji Hemmi, Yoshio Miyazaki, Masashi Hashimoto | 1989-02-21 |