Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6728191 | Disk loading apparatus with independent detection devices | Yuji Horita, Shinichi Wada, Makoto Maruoka | 2004-04-27 |
| 6721263 | Disk holding mechanism and disk holding mechanism clamper | Hidehiko Ota, Yoshinori Takada, Hideaki Yamataka, Seigo Matsumoto | 2004-04-13 |