Issued Patents All Time
Showing 1–25 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227391 | Vibration damping device and elevator apparatus | Eiichi Saito, Takahide Hirai, Daisuke Nakazawa, Daiki Fukui, Tomohiro Asamura +1 more | 2025-02-18 |
| 12103823 | Vibration damping device and elevator apparatus | Eiichi Saito, Takahide Hirai, Daisuke Nakazawa, Daiki Fukui, Tomohiro Asamura +1 more | 2024-10-01 |
| 12098059 | Sway amount estimation system and elevator apparatus | Eiichi Saito, Takahide Hirai, Daisuke Nakazawa, Daiki Fukui, Tomohiro Asamura +1 more | 2024-09-24 |
| 12049385 | Vibration damping system and elevator apparatus | Eiichi Saito, Takahide Hirai, Daisuke Nakazawa, Daiki Fukui, Tomohiro Asamura +1 more | 2024-07-30 |
| 11958720 | Vibration suppression device for rope-like body of elevator | Tomohiro Asamura, Eiichi Saito | 2024-04-16 |
| 11472406 | Vehicle control apparatus, vehicle, and vehicle control method | Tatsuya Arikai, Takuyuki Mukai, Hiroyuki Nakashima | 2022-10-18 |
| 11472670 | Safety gear for an elevator | Naohiro Shiraishi, Mitsuhiro Yamazumi, Masayuki Kakio | 2022-10-18 |
| 11396303 | Vehicle control system and vehicle control method | Kanta Tsuji, Akihiko Aoyagi | 2022-07-26 |
| 11396301 | Vehicle control apparatus, vehicle control method, and non-transitory computer-readable storage medium storing program | Kouhei Miyamoto, Jun Ochida | 2022-07-26 |
| 11230457 | Elevator apparatus | Naohiro Shiraishi, Kotaro Fukui, Eiji Ando, Shiro Ikeda | 2022-01-25 |
| 11142429 | Emergency stop device for an elevator car | Naohiro Shiraishi, Kotaro Fukui, Eiji Ando | 2021-10-12 |
| 11136220 | Elevator device | Rikio Kondo, Morishige Minobe | 2021-10-05 |
| 10807832 | Elevator device | Naohiro Shiraishi, Ken Miyakawa | 2020-10-20 |
| 10640331 | Elevator safety device and elevator system | Masayuki Kakio, Naohiro Shiraishi | 2020-05-05 |
| 10526170 | Elevator apparatus | Naohiro Shiraishi, Eiji Ando, Kotaro Fukui | 2020-01-07 |
| 10246296 | Control cable guide device for elevator | Daisuke Nakazawa, Daiki Fukui, Masahiro Ishikawa | 2019-04-02 |
| 10093515 | Elevator apparatus | Naohiro Shiraishi, Kotaro Fukui | 2018-10-09 |
| 9957133 | Elevator apparatus | Naohiro Shiraishi, Kotaro Fukui | 2018-05-01 |
| 9862570 | Controlling sway of elevator cable connected to elevator car | Mouhacine Benosman, Daisuke Nakazawa, Daiki Fukui | 2018-01-09 |
| 9847777 | Signal potential converter | Tsuyoshi Ebuchi | 2017-12-19 |
| 9718644 | Elevator car | Kazuhiro Kyue, Takeshi Matsumoto | 2017-08-01 |
| 9584103 | Signal potential converter | — | 2017-02-28 |
| 9523318 | Air-fuel ratio control apparatus for internal combustion engine and method for controlling air-fuel ratio | Atsuhiro Miyauchi, Tooru Sekiguchi, Michinori Tani | 2016-12-20 |
| 9475674 | Controlling sway of elevator rope using movement of elevator car | Mouhacine Benosman, Daiki Fukui, Daisuke Nakazawa | 2016-10-25 |
| 9327942 | Elevator rope sway detection device | Daiki Fukui, Tsunehiro Higashinaka | 2016-05-03 |