Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932327 | Polyurethane/thiourethane-based optical resin and process for producing the same | Osamu Kohgo, Junichi Mohri, Mamoru Tanaka, Kunio Okumura | 2011-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932327 | Polyurethane/thiourethane-based optical resin and process for producing the same | Osamu Kohgo, Junichi Mohri, Mamoru Tanaka, Kunio Okumura | 2011-04-26 |