Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195304 | Break detection device configured to determine whether or not a broken portion is present in a rope | Toshiaki Kato, Daisuke Nakazawa, Daiki Fukui, Akihiro Nakaya, Hiroyuki Murakami | 2025-01-14 |
| 8204970 | Remote update system for elevator control program | Satoshi Mii, Ryozo Kiyohara, Kunikazu Koura, Morimasa YOKOTA | 2012-06-19 |
| 7784590 | Elevator operation control device | Seiji Watanabe, Daiki Fukui, Takashi Yumura, Hideki Nishiyama | 2010-08-31 |