Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916450 | Exhaust gas purifying system and method | Hiroshi Akama, Hiroaki Kaneko, Motohisa Kamijo | 2005-07-12 |
JI
Junji Itou
Overall (All Time): #3,453,284 of 4,157,543Top 85%
1
Patents All Time