Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367556 | Portable radio telephone used with an adaptor unit having a hand-free circuit | Kuniyoshi Marui, Buntaro Sawa, Hiroshi Sato | 1994-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367556 | Portable radio telephone used with an adaptor unit having a hand-free circuit | Kuniyoshi Marui, Buntaro Sawa, Hiroshi Sato | 1994-11-22 |