Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675599 | Driving circuit of laser diode and optical transmission device | Hajime Abe | 1997-10-07 |
| 5675685 | Optical semiconductor array module, method of fabricating the module, and external board mounting structure of the module | Kazuyuki Fukuda, Makoto Shimaoka, Satoshi Kaneko, Kazuhiro Ito, Shinzo Nishiyama +3 more | 1997-10-07 |