Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326501 | Polythiol compound, and optical material and product produced therefrom | Tsuyoshi Ohkubo, Reisuke Okada | 1994-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326501 | Polythiol compound, and optical material and product produced therefrom | Tsuyoshi Ohkubo, Reisuke Okada | 1994-07-05 |