Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7846227 | Vehicle-mounted air purifier | Akira Yamamoto | 2010-12-07 |
HG
Hidetoshi Gotoh
Overall (All Time): #3,311,634 of 4,157,543Top 80%
1
Patents All Time