Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7088907 | Video recording apparatus and method, and centralized monitoring recording system | Takeo Nishijima, Fumihiro Nagasawa | 2006-08-08 |
| 6556769 | Continuous recording apparatus for surveillance | Fumihiro Nagasawa, Takeo Nishijima | 2003-04-29 |
| 6507694 | Intermittent data recorder, intermittent data recording controller, intermittent data recording method, and intermittent data recording control method | Takeo Nishijima, Fumihiro Nagasawa | 2003-01-14 |
| 6438314 | Recording and reproducing device and method of reproducing video information on variable-velocity basis | — | 2002-08-20 |
| 6269219 | Recording four channels of digital audio data on two channels of a magnetic tape | Akira Takano | 2001-07-31 |