Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820245 | Power transmitting apparatus having chain retaining member | Hiroumi Iyoda | 1989-04-11 |
| 4811829 | Frame of passenger conveyor | Hiroumi Iyoda, Makoto Ueta | 1989-03-14 |
| 4674619 | Passenger conveyor | Shouichi Nakao, Cyuichi Saito, Makoto Kawagoshi | 1987-06-23 |
| 4499986 | Control apparatus for passenger conveyor | Nobuyoshi Tsuboi, Seiya Shima, Morio Kanasaki | 1985-02-19 |