Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440622 | Telephone for inhibiting specific calls dialed by an audible tone generator | — | 1995-08-08 |
TY
Takayuki Yuki
Overall (All Time): #3,777,305 of 4,157,543Top 95%
1
Patents All Time