Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341170 | Auto focusing device | — | 1994-08-23 |
| 5291356 | Disk storage device having eject member | Kenji Matsumoto, Yoshio Hirose, Yoshiaki Sakai, Takashi Watanabe, Katsuhiko Noda | 1994-03-01 |
| D344270 | Disc drive | Kenji Matsumoto, Yoshiaki Sakai | 1994-02-15 |