Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8103018 | Sound pickup apparatus | — | 2012-01-24 |
SH
Shigeru Homma
Overall (All Time): #3,194,121 of 4,157,543Top 80%
1
Patents All Time