Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733979 | Communication device | Nobuo Okabe, Yukiyo Akisada, Kazunori Miyazawa | 2017-08-15 |
| 9720168 | Wavelength selective optical switch having specified characteristics of WDM signal light beam | — | 2017-08-01 |
| 9704455 | Information display apparatus and information display method for superimposing additional information on an image | Yousuke Ishii, Kenji Oishi | 2017-07-11 |
| 9560637 | Management apparatus and communication system | Kazunori Miyazawa, Yukiyo Akisada | 2017-01-31 |