Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677779 | Optical communications module | Tomohisa Ishikawa, Yoshimitsu Sakai, Akira Okamoto, Tatsuro Kunikane, Tetsuo Watanabe +2 more | 1997-10-14 |
| 5642450 | Optical connector optical adapter and light emitting module | — | 1997-06-24 |
| 5065011 | Photodetector module for coupling with optical fiber | Makoto Fujihara, Nobuyoshi Horigome, Kaoru Moriya, Akira Okamoto, Kenji Tagawa | 1991-11-12 |