Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459711 | Optical semiconductor device | Shin-ichi Hamaguchi, Yuzo Shimizu, Toru Tsuruta | 2002-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459711 | Optical semiconductor device | Shin-ichi Hamaguchi, Yuzo Shimizu, Toru Tsuruta | 2002-10-01 |