Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7141733 | Karaoke apparatus, content reproducing apparatus, method of managing music piece data for a karaoke apparatus, and method of managing content data for content reproducing apparatus | Minoru Ogita, Shingo Kamiya | 2006-11-28 |
| 4835758 | Dropout detection device for an optical type disc playback device | — | 1989-05-30 |
| 4789976 | Temperature compensation circuit for a delay circuit utilized in an FM detector | — | 1988-12-06 |
| 4435618 | Adjacent station interference rejecting circuit | — | 1984-03-06 |
| 4232394 | Station-signal frequency indication system for radio receiver | — | 1980-11-04 |