Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807162 | CDMA/TDD mobile communication system and method | Masaki Hayashi, Kazuyuki Miya, Katsuhiko Hlramatsu | 2004-10-19 |
| 6738646 | Base station device and method for communication | Kenichi Miyoshi, Takahisa Aoyama, Osamu Kato, Katsuhiko Hiramatsu, Atsushi Sumasu | 2004-05-18 |