Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640935 | Elevator having vibration damping to attenuate vibration transfer to an elevator cage | Shigeo Nakagaki, Yoshiaki Fujita | 2003-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640935 | Elevator having vibration damping to attenuate vibration transfer to an elevator cage | Shigeo Nakagaki, Yoshiaki Fujita | 2003-11-04 |