Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335699 | Exhaust gas recirculation system | Yasuhito Itoh, Hitoshi Yamabe | 1982-06-22 |
AT
Atsushi Totsune
Overall (1982): #74,928 of 81,411Top 95%
1
Patents 1982