Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7751684 | Signal processor | Takao Yamada, Nobuo Ohyama, Kou Atsumi | 2010-07-06 |
| 7742686 | Signal processor | Takao Yamada, Nobuo Ohyama, Kou Atsumi | 2010-06-22 |
| 7231129 | Information reproduction apparatus and information reproduction method | Takao Yamada, Nobuo Ohyama, Kazuo Kamei, Eiji Kojima, Toshio Ohtani | 2007-06-12 |
| 7080016 | Audio information reproduction device and audio information reproduction system | Koji Ogura, Kensuke Chiba, Takeaki Funada | 2006-07-18 |
| 6967905 | Information playback apparatus | Kensuke Chiba, Gen Inoshita, Koji Ogura, Harui Koizumi, Hiroyasu Eguchi +4 more | 2005-11-22 |
| 6904003 | Information reproducing apparatus having cue point setting function | Nobuo Ohyama, Takao Yamada, Hiroyasu Eguchi | 2005-06-07 |
| 6804179 | Information reproducing apparatus capable of performing quick access playback | Koji Ogura, Harui Koizumi, Hiroyasu Eguchi | 2004-10-12 |
| 6742062 | Information reproduction apparatus and information reproduction method | Takao Yamada, Nobuo Ohyama, Kazuo Kamei, Eiji Kojima, Toshio Ohtani | 2004-05-25 |
| 6320823 | Method of and apparatus for processing data transmitted through a communication line | Takao Yamada, Kazuo Kamei, Sanpei Asai, Makoto Takanashi | 2001-11-20 |
| 5895876 | Sound reproducing apparatus which utilizes data stored on a recording medium to make the apparatus more user friendly and a recording medium used in the apparatus | Yoshiaki Moriyama, Kouichi Ono, Tatsuyuki Miyazawa, Hiroshi Fujii, Sumio Hosaka | 1999-04-20 |
| 5679911 | Karaoke reproducing apparatus which utilizes data stored on a recording medium to make the apparatus more user friendly | Yoshiaki Moriyama, Kouichi Ono, Tatsuyuki Miyazawa, Hiroshi Fujii, Sumio Hosaka | 1997-10-21 |
| 5609486 | Karaoke reproducing apparatus | Tatsuyuki Miyazawa, Hiroshi Fujii, Yoshihiro Kitano | 1997-03-11 |
| 5473106 | Karaoke reproducing apparatus | Kouichi Ono, Yoshiaki Moriyama, Sumio Hosaka, Hiroshi Fujii, Tatsuyuki Miyazawa | 1995-12-05 |
| 5466883 | Karaoke reproducing apparatus | Tatsuyuki Miyazawa, Hiroshi Fujii, Sumio Hosaka, Kouichi Ono, Yoshiaki Moriyama | 1995-11-14 |
| 5467326 | Apparatus for selectively playing a recording medium | Tatsuyuki Miyazawa, Hiroshi Fujii, Yoshihiro Kitano | 1995-11-14 |