Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333176 | Cellular hand held portable speakerphone system having an interface adapter | Timothy Matthew Burke, Takashi Nakano, Thomas K. Brown, Toshiharu Fukuma, Yoji Tsujishita | 1994-07-26 |