Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264494 | Conveying device | Yusuke Sugahara, Yukio Takeda, Daisuke Matsuura, Takahiro Ishii, Takeshi Matsumoto +1 more | 2025-04-01 |
| 12227391 | Vibration damping device and elevator apparatus | Eiichi Saito, Takahide Hirai, Seiji Watanabe, Daiki Fukui, Tomohiro Asamura +1 more | 2025-02-18 |
| 12195304 | Break detection device configured to determine whether or not a broken portion is present in a rope | Toshiaki Kato, Daiki Fukui, Akihiro Nakaya, Hiroyuki Murakami, Hideki Shiozaki | 2025-01-14 |
| 12110211 | Break detection device | Toshiaki Kato, Daiki Fukui, Hiroyuki Murakami, Satoshi Yamasaki | 2024-10-08 |
| 12103823 | Vibration damping device and elevator apparatus | Eiichi Saito, Takahide Hirai, Seiji Watanabe, Daiki Fukui, Tomohiro Asamura +1 more | 2024-10-01 |
| 12098059 | Sway amount estimation system and elevator apparatus | Eiichi Saito, Takahide Hirai, Seiji Watanabe, Daiki Fukui, Tomohiro Asamura +1 more | 2024-09-24 |
| 12049385 | Vibration damping system and elevator apparatus | Eiichi Saito, Takahide Hirai, Seiji Watanabe, Daiki Fukui, Tomohiro Asamura +1 more | 2024-07-30 |
| 10246296 | Control cable guide device for elevator | Seiji Watanabe, Daiki Fukui, Masahiro Ishikawa | 2019-04-02 |
| 9862570 | Controlling sway of elevator cable connected to elevator car | Mouhacine Benosman, Seiji Watanabe, Daiki Fukui | 2018-01-09 |
| 9475674 | Controlling sway of elevator rope using movement of elevator car | Mouhacine Benosman, Daiki Fukui, Seiji Watanabe | 2016-10-25 |