Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781164 | Semiconductor element | Tomohiko Shibata, Osamu Oda, Mitsuhiro Tanaka | 2004-08-24 |
| 6707076 | Semiconductor element | Tomohiko Shibata, Osamu Oda, Mitsuhiro Tanaka | 2004-03-16 |
| 6693302 | Semiconductor light-emitting element | Tomohiko Shibata, Mitsuhiro Tanaka, Osamu Oda | 2004-02-17 |
| 6677708 | Semiconductor light-emitting element | Tomohiko Shibata, Osamu Oda, Mitsuhiro Tanaka | 2004-01-13 |