Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539094 | Data transmission apparatus and method, data receiving apparatus and method, and data transmitting/receiving system and method | Makoto Sato, Yoshitomo Osawa, Tomoyuki Asano, Ryuji Ishiguro, Hisato Shima | 2003-03-25 |