Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7444063 | Information-recording apparatus, information-recording method, information-reproducing apparatus, information-reproducing method, and information-recording medium | Kaoru Urata | 2008-10-28 |
| 7421189 | Data recording device, data recording method, data editing device, and data editing method | Kazuo Ido, Ichiro Aki, Kohei Nakajo, Ichiro Ogata, Hiroshi Matsuzawa +3 more | 2008-09-02 |
| 7406253 | Picked up image recording system, signal recording device, and signal recording method | Yoshihito Ueda, Hiromi Hoshino, Tomokiyo Kato, Kaoru Urata | 2008-07-29 |
| 7042665 | Apparatus and method for reproducing recorded signal | Kaoru Urata, Mamoru Mizukami | 2006-05-09 |
| 6782188 | Data recording apparatus and data recording method, and data editing apparatus and data editing method | Kazuo Ido, Ichiro Aki, Kohei Nakajo, Ichiro Ogata, Hiroshi Matsuzawa +3 more | 2004-08-24 |
| 6304410 | Helical scanning magnetic recording/playback device having multiple pairs of playback heads and recording heads | Kaoru Urata | 2001-10-16 |
| D433406 | Drum for a video tape recorder | Akira Suzuki, Syusuke Ozawa, Kenji Ohtsuka | 2000-11-07 |
| 6115535 | Audio and video data recording and reproducing apparatus and method thereof | Tetsuya Iwamoto | 2000-09-05 |
| 5504632 | Digital VTR that is also capable of reproducing a signal recorded with an analog VTR format | Ichitaro Sato, Kazuo Ido | 1996-04-02 |
| 5430583 | Magnetic recording and/or reproducing apparatus | Mitsugu Yoshihiro, Kazuyuki Sugizaki, Osamu Shimizu | 1995-07-04 |
| 5410435 | Information signal recording apparatus for recording tracking signals in nonadjacent tracking areas of oblique tracks formed on magnetic recording medium | Seiichi Sakai | 1995-04-25 |
| 4795294 | Fixing device for brittle board such as plasterboard | Tetsuo Takada, Kenzo Yonemochi | 1989-01-03 |