Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413698 | Photohardenable resin composition providing heat-resistant photohardened product | Yorikazu Tamura, Tsuneo Hagiwara, Makoto Ohtake, Minoru Shinoda, Tatsuhiko Ozaki +2 more | 2002-07-02 |