Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9538668 | Wiring substrate, method for manufacturing wiring substrate, and method for modifying surface of insulating layer | Yoichi Harayama | 2017-01-03 |
| 6262870 | Suppression of electrostatic interference from a transformer with a short ring | — | 2001-07-17 |
| 6195438 | Method and apparatus for leveling and equalizing the audio output of an audio or audio-visual system | Theodore S. Rzeszewski | 2001-02-27 |
| 5414774 | Circuit and method for controlling an audio system | — | 1995-05-09 |