Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8497766 | Key input device for remote control apparatus, key input method of key input device for remote control apparatus, program, and recording medium | Mitsuharu Matsuo, Keisuke Matsuo | 2013-07-30 |
| 8310603 | Device linkage apparatus | Keisuke Matsuo | 2012-11-13 |
| 8233634 | Video/sound output device and external speaker control device | Hiroshi Kase, Mitsuteru Kataoka, Akihiro Mitani, Toshiki Murakami, Masahiko Mizoguchi +1 more | 2012-07-31 |
| 8094830 | Video/sound output device and external speaker control device | Hiroshi Kase, Mitsuteru Kataoka, Akihiro Mitani, Toshiki Murakami, Masahiko Mizoguchi +1 more | 2012-01-10 |
| 8054996 | Video/audio output device and external speaker control apparatus | Hiroshi Kase, Mitsuteru Kataoka | 2011-11-08 |
| 7970155 | Video/audio output device and external speaker control apparatus | Hiroshi Kase, Mitsuteru Kataoka | 2011-06-28 |
| 7707231 | Creating standardized playlists and maintaining coherency | Kevin Leigh LaChapelle, Brian J. Walker, Ian Cameron Mercer, Hiroshi Kase, Keisuke Matsuo | 2010-04-27 |