Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5226089 | Circuit and method for compensating low frequency band for use in a speaker | Naraji Sakamoto | 1993-07-06 |
SY
Sang-Lak Yoon
Overall (All Time): #3,828,055 of 4,157,543Top 95%
1
Patents All Time