Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974333 | Automobile acoustic unit having integrated cellular phone capabilities | — | 1999-10-26 |
| 5963014 | Serially connected charger | — | 1999-10-05 |
| D411995 | Conference speakerphone | — | 1999-07-13 |
| 5839919 | In-car used mobile phone fixing seat assembly to which other electrical appliances are addible | — | 1998-11-24 |
| 5832098 | Earphone/microphone assembly | — | 1998-11-03 |
| 5697808 | Battery adapter for adapting a large capacity battery to a hand phone | — | 1997-12-16 |
| 5684883 | Device for receiving earphone/microphone wire of holdfree hand set | — | 1997-11-04 |
| 5664292 | Separable clip assembly | — | 1997-09-09 |
| 5661798 | Back clip structure of a mobile phone | — | 1997-08-26 |
| 5326283 | Electrical plug for automobile use | — | 1994-07-05 |
| 5182688 | Tape cassette winder and rewinder | — | 1993-01-26 |
| 4749147 | Mono-motor driven, bi-directionally operable 8-mm video tape-winding device | — | 1988-06-07 |