Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5085556 | Industrial robot apparatus | — | 1992-02-04 |
| 5040767 | Traveling stand for traveling type industrial robot device | — | 1991-08-20 |
| 4894597 | Deburring robot | — | 1990-01-16 |
| 4465161 | Elevator winding device | Kazutoshi Ohta | 1984-08-14 |
| 4433755 | Elevator apparatus | — | 1984-02-28 |
| 4422531 | Traction machine for an elevator | Yasutaka Hirano, Iturou Tangiku, Tamaiti Kondou | 1983-12-27 |