Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7548503 | Recording medium, information recording apparatus, information recording method, information recording medium, and recording program | Yoshio Sasaki, Hirohisa Tsudome, Kunio Matsumoto, Eiji Muramatsu, Shoji Taniguchi +1 more | 2009-06-16 |
| 7385892 | Recording medium, information recording apparatus, information recording method, information recording medium, and recording program | Yoshio Sasaki, Hirohisa Tsudome, Kunio Matsumoto, Eiji Muramatsu, Shoji Taniguchi +1 more | 2008-06-10 |
| 5917793 | Digital information recording apparatus | — | 1999-06-29 |
| 5270998 | Rewritable recording medium and recording reproducing apparatus for use with rewritable recording medium | — | 1993-12-14 |
| 5225946 | Information recording/reproducing apparatus for reproducing a portion of a picture signal during a fast feeding/rewinding operation | — | 1993-07-06 |
| 5187589 | Multiprogram video tape recording and reproducing device | Mutsumi Kono | 1993-02-16 |
| 4224642 | PCM Recording and reproducing method providing for dropout compensation | Akinori Mawatari, Hirohisa Yamaguchi, Kenji Nakamura | 1980-09-23 |