Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D500300 | Digital recorder | — | 2004-12-28 |
SS
Shigekazu Sakuma
Overall (All Time): #3,498,974 of 4,157,543Top 85%
1
Patents All Time