Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738613 | Telephone set having automatic incoming-call acknowledgement detection | Nobuyuki Ogawa | 2004-05-18 |
TS
Takeshi Sakoh
Overall (All Time): #3,479,545 of 4,157,543Top 85%
1
Patents All Time