Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928174 | Microphone structure | Tapio Mantysalo, Karl-Erik Gustafsson | 2005-08-09 |
NM
Nina Muurinen
Overall (All Time): #3,455,534 of 4,157,543Top 85%
1
Patents All Time