Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319506 | Tape recording and/or reproducing apparatus with ultrasonically vibrated tape guides | Toshiaki Kojima, Hiroshi Kiriyama | 1994-06-07 |
| 5301864 | Ultrasonic tape guide device | Takashi Sasao | 1994-04-12 |
| 5295618 | Tape guide device having vibrator with free end portion | — | 1994-03-22 |
| 5291364 | Magnetic head position measuring device | — | 1994-03-01 |