Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6223990 | Communication system including a dual passive antenna configuration | — | 2001-05-01 |
| 5412482 | Signal line changeover circuit with emitter followers | Yasunori Kawamura | 1995-05-02 |
| 5377012 | Color signal processing circuit for a video cassette recorder | Yasunori Kawamura | 1994-12-27 |