Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755777 | Optical transmitter and optical transmission method | Koji Bato, Tomoyuki Sakata, Tatsuro Kishida, Koji Matsunaga, Tatsuya Toyozumi +1 more | 2017-09-05 |
| 9720641 | Playback management device and program used therefor | Takayasu Satake, Mamoru YAMASHIKI | 2017-08-01 |