Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10824086 | Image forming apparatus including a cleaning member that has a spiral portion of different edge surface widths among different regions | — | 2020-11-03 |
| 10749604 | Optical phase distortion compensating device and method of compensating optical phase distortion | Takeshi Hoshida | 2020-08-18 |
| 10720992 | Transmission apparatus, reception apparatus, and method for estimating characteristics of transmission line | Takahito Tanimura, Takeshi Hoshida, Shigeki Watanabe | 2020-07-21 |
| 10613455 | Automatic cleaning image forming apparatus and method of controlling image forming apparatus | Yasunari Miyazaki | 2020-04-07 |
| 10608775 | Optical transmission apparatus, optical transmission method, and optical transmission system | Shinji Komiya, Norifumi Shukunami, Makoto Hasegawa, Tomohiro Yamauchi | 2020-03-31 |