Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138003 | Ring opening method and reaction solution | Kin-ichi Okumura, Hirotoshi Tanimoto, Motoyuki Yamato | 1992-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138003 | Ring opening method and reaction solution | Kin-ichi Okumura, Hirotoshi Tanimoto, Motoyuki Yamato | 1992-08-11 |