Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334315 | Wireless transmitting and receiving systems including ear microphones | Hiroshi Ono | 1982-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334315 | Wireless transmitting and receiving systems including ear microphones | Hiroshi Ono | 1982-06-08 |