Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363297 | Ignition timing control device for internal combustion engine | — | 1982-12-14 |
HN
Hiroyasu Naito
Overall (1982): #58,645 of 81,411Top 75%
1
Patents 1982