Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8935242 | Optimizing media player memory during rendering | Kevin Leigh LaChapelle, Ian Cameron Mercer, Nobuyasu Takeguchi, Toshihiko Mizukami, Chiyoko Matsumi +3 more | 2015-01-13 |
| 8886685 | Navigating media content by groups | Ian Cameron Mercer, Kevin Leigh LaChapelle, Harutoshi Miyamoto, Nobuyasu Takeguchi, Chiyoko Matsumi | 2014-11-11 |
| 8738615 | Optimizing media player memory during rendering | Kevin Leigh LaChapelle, Ian Cameron Mercer, Nobuyasu Takeguchi, Toshihiko Mizukami, Chiyoko Matsumi +3 more | 2014-05-27 |
| 8280920 | Navigating media content by groups | Ian Cameron Mercer, Kevin Leigh LaChapelle, Harutoshi Miyamoto, Nobuyasu Takeguchi, Chiyoko Matsumi | 2012-10-02 |
| 7991803 | Navigating media content by groups | Ian Cameron Mercer, Kevin Leigh LaChapelle, Harutoshi Miyamoto, Nobuyasu Takeguchi, Chiyoko Matsumi | 2011-08-02 |
| 7680814 | Navigating media content by groups | Ian Cameron Mercer, Kevin Leigh LaChapelle, Harutoshi Miyamoto, Nobuyasu Takeguchi, Chiyoko Matsumi | 2010-03-16 |
| 7647297 | Optimizing media player memory during rendering | Kevin Leigh LaChapelle, Ian Cameron Mercer, Nobuyasu Takeguchi, Toshihiko Mizukami, Chiyoko Matsumi +3 more | 2010-01-12 |
| 7590659 | Adaptive menu system for media players | Ian Cameron Mercer, Kevin Leigh LaChapelle, Harutoshi Miyamoto, Chiyoko Matsumi, Nobuyasu Takeguchi +1 more | 2009-09-15 |
| 7136874 | Adaptive menu system for media players | Ian Cameron Mercer, Kevin Leigh LaChapelle, Harutoshi Miyamoto, Chiyoko Matsumi, Nobuyasu Takeguchi +1 more | 2006-11-14 |
| 7080399 | Network control system, and controller, target and consumer for use in the network control system | Hiroyuki Iitsuka | 2006-07-18 |
| 7054888 | Optimizing media player memory during rendering | Kevin Leigh LaChapelle, Ian Cameron Mercer, Nobuyasu Takeguchi, Toshihiko Mizukami, Chiyoko Matsumi +3 more | 2006-05-30 |
| 7043477 | Navigating media content via groups within a playlist | Ian Cameron Mercer, Kevin Leigh LaChapelle, Harutoshi Miyamoto, Nobuyasu Takeguchi, Chiyoko Matsumi | 2006-05-09 |
| 6844886 | Network control system | Seiichi Suzuki | 2005-01-18 |
| 6769034 | Virtual AV network building device, virtual AV network building method, and recorded medium on which program concerning virtual AV network building method is recorded | Takahiko Nanko, Hiroyuki Iitsuka, Masazumi Yamada | 2004-07-27 |
| 6745252 | Network control system, controller, and device | Hidetoshi Takeda | 2004-06-01 |
| 6667992 | Network control system | — | 2003-12-23 |
| 6456892 | Data driven interaction for networked control of a DDI target device over a home entertainment network | Joseph Alexander Dara-Abrams, Harold Aaron Ludtke, Thomas Edward Birmingham, Neil Matthews, Wim Bronnenberg | 2002-09-24 |
| 6424482 | System for recording and reproducing data having scheme for minimizing variation in record track width when recording at different data rates | Tadashi Kunihira, Masahiro Motosugi, Akihiro Takeuchi, Masaaki Kobayashi, Katsumi Gotoh +2 more | 2002-07-23 |
| 6178288 | Reproduction device | Tadashi Kunihira | 2001-01-23 |
| 6154332 | System for recording and reproducing data having scheme for minimizing variation in record track width when recording at different data rates | Tadashi Kunihira, Masahiro Motosugi, Katsumi Gotoh | 2000-11-28 |
| 6141487 | Data recording/reproducing apparatus and method for high speed play | Tadashi Kunihira, Makoto Goto, Akira Iketani, Akihiro Takeuchi, Masazumi Yamada +2 more | 2000-10-31 |
| 5590007 | Magnetic head driving apparatus having a magnetic head which is immune to the influence of a magnetic circuit | Tadashi Kunihira | 1996-12-31 |
| 5444581 | Rotary head for use in a magnetic recordiang and reproducing apparatus wihich includes height adjuster | Tadashi Kunihira | 1995-08-22 |
| 5402279 | Tracking apparatus for helical scan video tape recorders | Tadashi Kunihira, Hiroshi Mitani | 1995-03-28 |