Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10498471 | Monitoring apparatus, wireless communication system and communication quality monitoring method | Hiroyasu Sano | 2019-12-03 |
| 10171279 | Transmitter and receiver | Kazuaki Ishioka | 2019-01-01 |