Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6711197 | Semiconductor laser device | Tsuyoshi Tojo, Satoru Kijima | 2004-03-23 |
| 6693935 | Semiconductor laser | Tsuyoshi Tojo | 2004-02-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6711197 | Semiconductor laser device | Tsuyoshi Tojo, Satoru Kijima | 2004-03-23 |
| 6693935 | Semiconductor laser | Tsuyoshi Tojo | 2004-02-17 |