Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11897727 | Elevator control device and autonomous moving body control device | Yoshimasa Koba, Takahide Hirai | 2024-02-13 |
| 9708155 | Elevator control device of an one-shaft multicar system | Sakurako Tokura | 2017-07-18 |
| 8646581 | Elevator group management system having fellow passenger group assignment | Masafumi Iwata, Naohiko Suzuki, Sakurako Tokura, Yoshimasa Koba, Kouji Takeshima +2 more | 2014-02-11 |
| 8602172 | Elevator group management system | Naohiko Suzuki, Masafumi Iwata, Sakurako Tokura, Yoshimasa Koba, Kouji Takeshima +2 more | 2013-12-10 |
| 8567569 | Elevator group management system | Naohiko Suzuki, Masafumi Iwata, Sakurako Tokura, Yoshimasa Koba, Kouji Takeshima +2 more | 2013-10-29 |
| 8505692 | Elevator system | Sakurako Tokura, Yoshimasa Koba, Koji Takeshima, Masayuki Mitsuda, Yoshinori Nonami +2 more | 2013-08-13 |
| 8006807 | Elevator group control apparatus | Masafumi Iwata, Naohiko Suzuki, Shiro Hikita | 2011-08-30 |