Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351416 | Elevator control device | Ryuichi Kajiyama | 1982-09-28 |
NT
Narihiro Terazono
Overall (1982): #41,328 of 81,411Top 55%
1
Patents 1982