Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675031 | 4-hydroxy-2-cyclopentenone derivatives and anticancer agent and bone formation accelerator containing the same | Minoru Furuya, Atsuo Hazato | 1997-10-07 |
| 5631488 | Semiconductor integrated circuit device | Jun Suzuki | 1997-05-20 |