Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441243 | Biological sound analyzing apparatus, biological sound analyzing method, computer program, and recording medium | Ryushin Kametani, Tomohiro Miura, Hideyuki Ohkubo, Tsuyoshi Hasebe | 2019-10-15 |
| 8210434 | Error detecting apparatus and method, and computer program | Ryoji Noguchi, Tomoaki Iwai | 2012-07-03 |
| 7075566 | Video display apparatus | Kyoichiro Fujii, Takayuki Akimoto | 2006-07-11 |
| 6324142 | Signal converting device and information recording apparatus employing the same | Satoshi Yamaguchi | 2001-11-27 |
| 5748834 | Recording/reproducing system wherein an analog stereo audio format is maintained and half the analog stereo signal is replaced by a digital stereo audio signal | Haruhito Miyazaki | 1998-05-05 |
| 5142518 | Gain control system for error signal amplifier in tracking servo apparatus | Toshimasa Hangai, Hiromi Ota | 1992-08-25 |
| 5136560 | CAV/CLV composite disk accessing method utilizing different accessing procedures for respective CAV and CLV areas | Toshimasa Hangai | 1992-08-04 |
| 5130968 | Apparatus for monitoring a reading position for use in a disc player | Toshimasa Hangai, Akihiko Tagawa | 1992-07-14 |
| 5079755 | Apparatus for detecting a deviation of a reading position for use in a disc player | Toshimasa Hangai | 1992-01-07 |
| 4977554 | Slider-position detector for detecting the position of the slider of a disk player | Toshimasa Hangai, Akihiko Tagawa | 1990-12-11 |
| 4974222 | Slider-position detector for detecting the position of the slider of a disk player | Akihiko Tagawa | 1990-11-27 |
| 4964111 | Slider control device for disk player | Toshimasa Hangai, Akihiko Tagawa | 1990-10-16 |
| 4926405 | High-speed search method for use in a disc player system | Toshimasa Hangai, Kiyoshi Tateishi, Haruyasu Sakata | 1990-05-15 |