Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352344 | Valve operating mechanism for internal combustion engines | Shunichi Aoyama | 1982-10-05 |
KM
Kazuyuki Miisho
Overall (1982): #49,888 of 81,411Top 65%
1
Patents 1982