Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6718187 | Hands-free telephone apparatus for vehicles and control-method therefor | Toru Takagi, Norimasa Kishi | 2004-04-06 |
TM
Toshirou Muramatsu
Overall (All Time): #3,475,414 of 4,157,543Top 85%
1
Patents All Time