Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640935 | Elevator having vibration damping to attenuate vibration transfer to an elevator cage | Shin Murakami, Yoshiaki Fujita | 2003-11-04 |
| 6598707 | Elevator | Kazuo Shimane, Kazuaki Miyakoshi, Masaru Tateyama | 2003-07-29 |