Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343452 | Data recording/reproducing apparatus of simultaneously performing both reproducing and recording from and in a single recording medium | Shigemi Maeda, Kunio Kojima | 1994-08-30 |
| 5315571 | Information recording and reproducing device providing faster access time to a recording medium | Shigemi Maeda, Kunio Kojima, Shigeo Terashima, Tomiyuki Numata | 1994-05-24 |