Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D349891 | Disc drive | Kenji Matsumoto, Takashi Watanabe | 1994-08-23 |
| 5291356 | Disk storage device having eject member | Kenji Matsumoto, Yoshio Hirose, Yoshiaki Sakai, Hiroshi Takemoto, Takashi Watanabe | 1994-03-01 |