Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755476 | Tension structure of seat back | Takashi Yamaguchi | 2004-06-29 |
| 6687828 | Method and apparatus for ciphering playback mode information for recording on record medium | Yoichiro Sako, Yoshitomo Osawa, Akira Kurihara, Shigeyuki Yoneyama | 2004-02-03 |