Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32839 | Balustrade of passenger conveyor | Yoshihiko Sato | 1989-01-24 |
| 4798274 | Balustrade for a passenger conveyor | — | 1989-01-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32839 | Balustrade of passenger conveyor | Yoshihiko Sato | 1989-01-24 |
| 4798274 | Balustrade for a passenger conveyor | — | 1989-01-17 |