Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857542 | Prophylactic and therapeutic composition for circulatory disorders and method of treatment | Hiroyoshi Nishi, Toshiaki Watanabe, Satoshi Yuki, Yasuhiro Morinaka, Hiroko Sakurai | 1989-08-15 |
| 4839388 | Prostacyclins and pharmaceuticals containing the same | Masakatsu Sibasaki, Mikiko Sodeoka, Masaki Shinoda, Chiyoko Aoki, Yosio Hayasi +1 more | 1989-06-13 |
| 4810805 | (2-chloro-3-oxo-1-alkenyl)bicyclo(3.3.0)octane derivative | Masakatsu Shibasaki, Masaki Shinoda, Chiyoko Aoki, Yoshio Hayashi | 1989-03-07 |