Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804205 | Method and apparatus for transmitting packet for synchronization using half duplex transmission medium | Takashi Nishimura, Yuji Ichikawa, Kazuyuki Sumi, Toru Ueda | 2004-10-12 |
| 6802030 | Data transfer method | Yuji Ichikawa, Kiyoshi Miura | 2004-10-05 |