Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804216 | Code division multiple access communication method using dynamic code assignment, and a base station performing the method | Nobukazu Doi | 2004-10-12 |
| 6758262 | Heat sink, method for manufacturing same, and pressing jig | Kenya Kawabata, Izumi Nakajima, Takeshi Hyotani, Takashi Mori, Hajime Noda +1 more | 2004-07-06 |
| 6704547 | Wireless communication base station transmission timing offset correction system | Tomoaki Ishifuji, Nobukazu Doi | 2004-03-09 |
| 6694142 | Wireless terminal positioning method and apparatus | Ayumu Koide, Katsuhiko Tsunehara, Nobukazu Doi | 2004-02-17 |