Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031475 | All-in-one headset | Shinji Kuraoka, Takuya Yokoyama | 2006-04-18 |
SO
Shinichi Ohgo
Overall (All Time): #3,414,073 of 4,157,543Top 85%
1
Patents All Time