Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860417 | Developer carrier | Shoji Tajima, Yasuo Kadomatsu, Michikazu Sakurai, Kimio Anze | 1989-08-29 |
| 4846263 | Heat pipe | Yuji Ido | 1989-07-11 |
| 4815529 | Heat pipe | Yuji Ido | 1989-03-28 |
| 4806538 | Piperazine compound as PAF-antagonist | Norihiko Shimazaki, Keiji Hemmi, Osamu Nakaguti, Masashi Hashimoto | 1989-02-21 |