Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302695 | Component for a vehicular loudspeaker | Gary S. Weissberg, David Kwang | 1989-08-08 |
| D302556 | Component for a vehicular loudspeaker | Gary S. Weissberg, David Kwang | 1989-08-01 |
| 4843637 | Tuner circuit | Toshio Shimura, Yoshiteru Ishii, Fuminobu Tamase | 1989-06-27 |