Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10743139 | Wireless system device and wireless communication control method | Kouji Takahashi | 2020-08-11 |
| 6148020 | Method and device for frequency hopping communication by changing a carrier frequency | — | 2000-11-14 |
| 6047018 | Multi-carrier communication method and device | — | 2000-04-04 |
| 5715275 | Spectrum communication method and apparatus for delaying read sequence series | — | 1998-02-03 |
| 5541954 | Frequency hopping communication method and apparatus changing a hopping frequency as a result of a counted number of errors | — | 1996-07-30 |