Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10407276 | Elevator device | Chiaki HONDA, Masashi Komatsu, Ashiqur Rahman, David Willem Lodewijk Offerhaus, Shinichi Kuroda +2 more | 2019-09-10 |
| 10150646 | Elevator device including evacuation operation mode request switch | Yoshimasa Koba, Shinichi Kuroda, Ashiqur Rahman, David Willem Lodewijk Offerhaus | 2018-12-11 |
| 8430212 | Safety control device for an elevator apparatus and operating method thereof | Satoru Takahashi | 2013-04-30 |
| 8365872 | Elevator device having the plurality of hoisting machines | — | 2013-02-05 |
| 8316996 | Elevator apparatus having rescue operation controller | Jun Hashimoto | 2012-11-27 |
| 8297411 | Brake device for use in an elevator using a target pattern when a hoist is not driven | Jun Hashimoto | 2012-10-30 |
| 8272482 | Elevator apparatus for braking control of car according to detected content of failure | Satoru Takahashi | 2012-09-25 |
| 8186484 | Elevator system which controls a value of overspeed | Eiji Ando | 2012-05-29 |
| 8177035 | Elevator system which controls a value of overspeed | Eiji Ando | 2012-05-15 |
| 8177034 | Elevator system which controls a value of overspeed | Eiji Ando | 2012-05-15 |
| 8167094 | Elevator apparatus | Takehiko Kubota, Akihiro Chida, Satoru Takahashi, Rikio Kondo | 2012-05-01 |
| 8115162 | Sliding door apparatus and elevator including an obstruction detection system | Masahiro Shikai, Akihide Shiratsuki, Kazuo Takashima, Hiroyuki Kawano, Toshio Masuda | 2012-02-14 |
| 7992687 | Device for elevator door control based on a detected object | Takashi Yumura | 2011-08-09 |
| 7938231 | Elevator apparatus having independent second brake control | Rikio Kondo, Hiroshi Kigawa | 2011-05-10 |
| 7931127 | Elevator apparatus | Rikio Kondo, Hiroshi Kigawa | 2011-04-26 |
| 7931128 | Elevator device | Masaya Sakai | 2011-04-26 |
| 7918320 | Emergency stop system for elevator | Rikio Kondo, Hiroshi Kigawa, Ken Okamoto, Takashi Yumura | 2011-04-05 |
| 7896136 | Elevator apparatus with brake control device | Masunori Shibata, Satoru Takahashi, Ken Okamoto | 2011-03-01 |
| 7891466 | Elevator apparatus for emergency braking | Ken Okamoto, Satoru Takahashi, Masunori Shibata | 2011-02-22 |
| 7886877 | Door device for elevator | — | 2011-02-15 |
| 7837012 | Control device for elevator | Masaya Sakai | 2010-11-23 |
| 7823705 | Elevator apparatus control by measuring changes in a physical quantity other than temperature | Masaya Sakai, Takashi Yumura | 2010-11-02 |
| 7775326 | Elevator apparatus | Takashi Yumura | 2010-08-17 |
| 7770698 | Elevator apparatus | Ken Okamoto, Satoru Takahashi, Masunori Shibata | 2010-08-10 |
| 7748502 | Elevator apparatus | Masunori Shibata, Masaya Sakai | 2010-07-06 |