Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5767996 | Optical transmission system | Hideyuki Omura, Yukihisa Shinoda | 1998-06-16 |
| 5541758 | Phototransmission method | Hideyuki Omura, Takesi Kawaguchi, Yukihisa Sinoda | 1996-07-30 |