Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763072 | Method and apparatus for modulation and demodulation related to orthogonal frequency division multiplexing | Kazunari Matsui, Katsumi Takaoka, Takaaki Saiki | 2004-07-13 |
| 6747946 | Method and apparatus for transmitting orthogonal-multi-carrier signal | Katsumi Takaoka | 2004-06-08 |