Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349604 | Semiconductor laser source | — | 1994-09-20 |
| 5339373 | Optical branching and coupling device | Haruo Tanaka | 1994-08-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349604 | Semiconductor laser source | — | 1994-09-20 |
| 5339373 | Optical branching and coupling device | Haruo Tanaka | 1994-08-16 |