Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539094 | Data transmission apparatus and method, data receiving apparatus and method, and data transmitting/receiving system and method | Yoshio Osakabe, Makoto Sato, Yoshitomo Osawa, Ryuji Ishiguro, Hisato Shima | 2003-03-25 |
| 6526146 | Information recording system | Megumu Hashimoto, Yoshitomo Osawa | 2003-02-25 |
| 6522607 | Recording device and method, decoding device and method, providing medium, and information recording medium | Yoshihito Ishibashi, Izuru Kitamura, Jun Kitahara | 2003-02-18 |