Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8732210 | Data recording system, data recording method and data recording program | Masafumi Sato, Kazuya Fujimura, Hiroyuki Kamezawa | 2014-05-20 |
| 8028004 | Data recording system, data recording method and data recording program | Masafumi Sato, Kazuya Fujimura, Hiroyuki Kamezawa | 2011-09-27 |
| 5929923 | Apparatus for producing a video signal in synchronism with an external synchronizing signal | Eiji Yamauchi, Kiyokazu Hashimoto | 1999-07-27 |