Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674277 | Secondary air supply system for an engine exhaust gas purifying system | Masamichi Iida, Kiminobu Kato | 1987-06-23 |
TF
Tetsuo Fujitomi
Overall (All Time): #3,976,791 of 4,157,543Top 100%
1
Patents All Time