Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9836615 | Music-content using apparatus capable of managing copying of music content, and program therefor | Takashi Ikeda, Tetsuo Okamoto | 2017-12-05 |
| 8437618 | Content data recording apparatus with encryption by media ID | Ikuro Oshima | 2013-05-07 |
| 8232468 | Electronic musical apparatus for reproducing received music content | Takashi Ikeda | 2012-07-31 |
| 8220065 | Content data reproducing apparatus with temporary data memory | Ikuro Oshima | 2012-07-10 |
| 8214908 | Electronic musical apparatus, control method therefor, and program for implementing the control method | Tetsuo Okamoto | 2012-07-03 |
| 7825323 | Electrical music apparatus capable of connecting with external device | Harumichi Hotta, Atsushi Fukada | 2010-11-02 |
| 7799985 | Electronic musical apparatus, control method therefor, and storage medium storing instructions for implementing the method | Tomoyuki Kageyama | 2010-09-21 |
| 7720913 | Electronic musical apparatus and server computer | Satoru Umezawa, Takeo Shibukawa | 2010-05-18 |
| 7720934 | Electronic musical apparatus, music contents distributing site, music contents processing method, music contents distributing method, music contents processing program, and music contents distributing program | Satoru Umezawa | 2010-05-18 |
| 7700866 | Electronic musical apparatus displaying network service items for selection and computer program therefor | Takeo Shibukawa | 2010-04-20 |
| 7601905 | Electronic musical apparatus for reproducing received music content | Tomoyuki Kageyama | 2009-10-13 |
| 7498503 | Electronic music apparatus capable of connecting to network | Takeo Shibukawa, Ikuro Oshima | 2009-03-03 |
| 7482526 | Technique for supplying unique ID to electronic musical apparatus | Satoru Umezawa, Ikuro Oshima, Taro Tokuhiro | 2009-01-27 |
| 7432434 | Electronic musical apparatus and server computer | Satoru Umezawa, Takeo Shibukawa | 2008-10-07 |
| 7376050 | Electronic musical apparatus having volatile internal clock to be corrected by external clock and computer program therefor | — | 2008-05-20 |
| 7368653 | Electronic musical apparatus and program for controlling the same | Takeo Shibukawa | 2008-05-06 |
| 6235979 | Music layout device and method | — | 2001-05-22 |
| 5367121 | Electronic musical instrument with minus-one performance function responsive to keyboard play | — | 1994-11-22 |
| 5276275 | Tone signal processing device having digital filter characteristic controllable by interpolation | Hideo Suzuki | 1994-01-04 |
| 5094136 | Electronic musical instrument having plural different tone generators employing different tone generation techniques | Masaki Kudo, Tokio Ogi, Tetsuji Ichiki | 1992-03-10 |