Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399817 | Elevator car position detection device | Jin Inoue, Emiko Kurata, Yoshimasa Watanabe, Akihide Shiratsuki, Hiroshi Nishizawa +1 more | 2019-09-03 |
| 10246296 | Control cable guide device for elevator | Seiji Watanabe, Daisuke Nakazawa, Daiki Fukui | 2019-04-02 |