Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248544 | Optical head and recording and/or reproducing apparatus employing same | Masahiro Saito, Norio Fukasawa, Kiyoshi Toyota, Junichi Suzuki, Minoru Kubo | 2007-07-24 |
| 4788464 | Disc drive with integral spindle yoke | Mitsuo Nishikawa | 1988-11-29 |