Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276292 | Operation check device of dynamic brake circuit for elevator | Michio Goto | 1994-01-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276292 | Operation check device of dynamic brake circuit for elevator | Michio Goto | 1994-01-04 |