Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700833 | Isocarbacyclin derivatives | Masaaki Suzuki, Atsuo Hazato, Bengt Langstrom | 1997-12-23 |
| 5606020 | 6 (R)-l-erythro-5,6,7,8-tetrahydrobiopterin receptor | Yumiko Watanabe, Hiroshi Morii, Toshio Hayashi | 1997-02-25 |