Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509392 | Signal quality information notification method and relay communication apparatus | Takafumi Tanaka, Shokei Kobayashi, Yoshiaki Yamada | 2022-11-22 |
| 11342990 | State estimating device and communication system | Wataru Kawakami, Hideki Nishizawa, Seiji Okamoto, Akira Hirano, Shokei Kobayashi +4 more | 2022-05-24 |