Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656701 | Polyurethane resins, process for producing the same, and uses thereof | Kyoichi Kotani | 1997-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656701 | Polyurethane resins, process for producing the same, and uses thereof | Kyoichi Kotani | 1997-08-12 |