Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668902 | Coupling structure between a semiconductor laser and an optical fiber and coupling method thereof | — | 1997-09-16 |
| 5633962 | Bidirectional optical semiconductor apparatus | — | 1997-05-27 |
| 5617495 | Optical semiconductor device and connection structure therefor | Masaaki Funabashi | 1997-04-01 |