Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10804708 | Wireless power transmission apparatus | Hisato Hirasaka, Toshiyuki Hirose, Toshihiko Hirose, Akira Itou | 2020-10-13 |
| 9793762 | Wireless power transmission apparatus | Hisato Hirasaka, Toshiyuki Hirose, Toshihiko Hirose, Akira Itou | 2017-10-17 |
| 9300145 | Wireless power transmission apparatus | Hisato Hirasaka, Toshiyuki Hirose, Toshihiko Hirose, Akira Itou | 2016-03-29 |
| 7420758 | Head system, recording and reproduction system, and magnetic recording method | Yasutoshi Inoue, Hiroaki Hida, Toshiaki Wakita, Ichiro Hashimoto | 2008-09-02 |
| 6181495 | Data recording apparatus | Teruyuki Yoshida | 2001-01-30 |
| 5559643 | Apparatus for recording a digital signal onto a recording medium at one of a plurality of data recording rates | Teruyuki Yoshida | 1996-09-24 |
| 5508761 | Apparatus for reproducing a digital pattern from motion picture film, and the motion picture film | Etsuro Saito, Katsuichi Tachi, Kiyoshi Inatome, Hideki Ando, Yoshiyuki Suzuki | 1996-04-16 |
| 5402271 | Video tape recorder monitors recording errors and rerecords video signals when errors are detected | Kozo Kaminaga, Kazuo Ike, Yoshio Fujiwara, Kiyoshi Yamakawa, Kiyoshi Sawakata | 1995-03-28 |
| 5343334 | Video tape that records, plays back, and rerecords video signals to overcome dropouts | Kozo Kaminaga, Kazuo Ike, Yoshio Fujiwara, Kiyoshi Yamakawa, Kiyoshi Sawakata | 1994-08-30 |
| 5157561 | Digital signal reproducing apparatus | Kazuhiro Takano, Masaaki Isozaki | 1992-10-20 |