Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5566379 | Economical recording and reproducing apparatus which performs real-time processing of digital audio data | Tetsuji Ono, Hideo Kitayama, Makoto Tsukada, Kazumu Abe, Yoshinori Matsuoka +2 more | 1996-10-15 |
| 4796105 | Helical scan type magnetic recording and reproducing apparatus for recording and reproducing digital signal | — | 1989-01-03 |
| 4224642 | PCM Recording and reproducing method providing for dropout compensation | Hirohisa Yamaguchi, Kenji Nakamura, Satoshi Uchiumi | 1980-09-23 |