Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343455 | Digital signal overlapped or joined recording method and apparatus | Takao Arai, Yutaka Nagai, Izumi Kimura | 1994-08-30 |
| 5285289 | Recording and reproducing information apparatus for selectively recording a PCM audio signal or a digital signal in placed thereof | Yuji Hatanaka, Shinichi Obata | 1994-02-08 |