Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5420310 | Conversion of 15-beta to 15-alpha 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives | Kiyotaka Ohno, Hiroshi Nagase, Yutaka Hosono, Hisanori Wakita, Koji Kawai | 1995-05-30 |
| 5202447 | Process of producing 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives | Kiyotaka Ohno, Hiroshi Nagase, Yutaka Hosono, Hisanori Wakita, Koji Kawai | 1993-04-13 |