Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365090 | Elevator device | Kunimitsu Kishimoto, Takuo Kugiya, Norikazu Ito, Masayuki Kakio | 2022-06-21 |
| 10858218 | Elevator apparatus | Takuo Kugiya, Kazunori Washio | 2020-12-08 |
| 10124987 | Elevator device | Takuo Kugiya | 2018-11-13 |
| 8887873 | Elevator device | Kazunori Washio, Rikio Kondo | 2014-11-18 |
| 8807285 | Elevator device and method of inspecting same | Takuo Kugiya, Hiroshi Kigawa, Rikio Kondo | 2014-08-19 |
| 7896136 | Elevator apparatus with brake control device | Takaharu Ueda, Satoru Takahashi, Ken Okamoto | 2011-03-01 |
| 7891466 | Elevator apparatus for emergency braking | Ken Okamoto, Satoru Takahashi, Takaharu Ueda | 2011-02-22 |
| 7770698 | Elevator apparatus | Ken Okamoto, Satoru Takahashi, Takaharu Ueda | 2010-08-10 |
| 7748502 | Elevator apparatus | Takaharu Ueda, Masaya Sakai | 2010-07-06 |
| 7730998 | Elevator apparatus | Satoru Takahashi, Ken Okamoto, Takaharu Ueda | 2010-06-08 |
| 7669697 | Elevator apparatus | Takaharu Ueda, Ken Okamoto, Satoru Takahashi | 2010-03-02 |
| 7637353 | Control device for elevator | — | 2009-12-29 |
| 7588125 | Elevator control device | Takaharu Ueda, Masaya Sakai | 2009-09-15 |