Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073145 | Method and apparatus for separating sound-source signal and method and device for detecting pitch | Tetsujiro Kondo, Akihiko Arimitsu, Hiroshi Ichiki | 2011-12-06 |
| 8041072 | Audio output apparatus and method | Tetsujiro Kondo, Akihiko Arimitsu | 2011-10-18 |
| 7980704 | Audiovisual system including wall-integrated audiovisual capabilities | Tetsujiro Kondo, Tetsushi Kokubo, Yasushi Tatehira, Kenji Tanaka, Hitoshi Mukai +5 more | 2011-07-19 |