Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11770289 | Communication device for transmitting data by using multilevel coding, and communication system | Toshihiro Konno, Yohei Koganei | 2023-09-26 |
| 11683117 | Receiving apparatus and decoding method | Kazumasa Mikami, Takafumi Terahara | 2023-06-20 |
| 11632334 | Communication apparatus and communication method | Katsuya Tsushita, Kentaro Sano, Tomohiro Ueno | 2023-04-18 |
| 11595139 | Device and method for estimating communication quality | Yuji Ikegami | 2023-02-28 |
| 11588550 | Optical transmission device and optical transmission system | Yuji Ikegami | 2023-02-21 |