Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6865047 | Single reel tape cartridge and recording and reproducing device using the tape cartridge | Katsumi Maekawa, Toshiya Kurokawa, Yasuaki Kano, Atsushi Mitani, Yoshitsugu Taki | 2005-03-08 |
| 6771471 | Rotary head drum apparatus and magnetic recording and playback apparatus | Ichiro Hashimoto, Akira Itou, Hiroyuki Kaneko | 2004-08-03 |
| 6751057 | Magnetic recording/reproducing apparatus and rotary head drum device | Ichiro Hashimoto, Akira Itou | 2004-06-15 |
| 5412517 | Magnetic tape recording/playback device with playback monitoring | — | 1995-05-02 |