Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6046629 | Method of an apparatus for demodulating amplitude-modulated signals in an amplitude phase shift keying (APSK) system | Toshiyuki Akiyama, Atsushi Miyashita, Seiichi Sano, Nobuo Tsukamoto, Kenichi Tsuchida | 2000-04-04 |
| 5432800 | Methods and apparatuses for transmission and reception of information signals | Toru Kuroda, Masafumi Saito, Tomohiro Saito, Masayuki Takada, Osamu Yamada | 1995-07-11 |
| 5406551 | Method and apparatus for digital signal transmission using orthogonal frequency division multiplexing | Masafumi Saito, Toru Kuroda, Tomohiro Saito, Masayuki Takada, Osamu Yamada | 1995-04-11 |