Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156296 | Load driving controller | Tomohito KATO, Takeshi Dowa, Shingo Matsuda | 2018-12-18 |
| 9983619 | Image display apparatus | Atsushi YAMAWAKI, Junji Ito, Shogo Tanaka, Shinya Tanaka, Naoki SUGAMOTO +5 more | 2018-05-29 |
| 9929828 | Optical add/drop multiplexer and method for adding/dropping optical signal | Shigeki Watanabe | 2018-03-27 |
| 9857662 | Optical frequency shift device and method | Shigeki Watanabe, Takeshi Hoshida | 2018-01-02 |