Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8670231 | Semiconductor recording medium recording and/or reproducing apparatus | Seiki Tanaka | 2014-03-11 |
| 5757570 | Reel servo device for recording/reproducing apparatus employing a tape as recording medium | Hiroshi Kiriyama, Kunika Hashimoto | 1998-05-26 |