Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809841 | Apparatus for driving a passenger conveyor | — | 1989-03-07 |
| 4805763 | Passenger conveyor guide arrangement | Kazuhiko Sugita | 1989-02-21 |
SK
Shigeharu Kitamura
Overall (1989): #16,015 of 140,708Top 15%
2
Patents 1989