Kigawa; Hiroshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kigawa; Hiroshi.The latest application filed is for "safety device for elevator and rope slip detection method".
- Kigawa; Hiroshi - Tokyo N/A JP
| Patent | Date |
|---|---|
| Door engagement device for elevator Grant 8,973,714 - Utsunomiya , et al. March 10, 2 | 2015-03-10 |
| Elevator device and method of inspecting same Grant 8,807,285 - Kugiya , et al. August 19, 2 | 2014-08-19 |
| Elevator system having brake control Grant 8,439,168 - Kondo , et al. May 14, 2 | 2013-05-14 |
| Elevator rope Grant 8,402,731 - Naito , et al. March 26, 2 | 2013-03-26 |
| Elevator system for reducing collision shock Grant 8,371,420 - Kondo , et al. February 12, 2 | 2013-02-12 |
| Oil buffer for an elevator Grant 8,360,210 - Kigawa January 29, 2 | 2013-01-29 |
| Safety Device For Elevator And Rope Slip Detection Method App 20130001020 - Kigawa; Hiroshi ; et al. | 2013-01-03 |
| Safety device for elevator and rope slip detection method Grant 8,336,677 - Kigawa , et al. December 25, 2 | 2012-12-25 |
| Safety device for elevator and rope slip detection method using drive sheave acceleration Grant 8,297,413 - Kigawa , et al. October 30, 2 | 2012-10-30 |
| Safety device for elevator and rope slip detection method Grant 8,261,886 - Kigawa , et al. September 11, 2 | 2012-09-11 |
| Safety Device For Elevator And Rope Slip Detection Method App 20120193174 - KIGAWA; Hiroshi ; et al. | 2012-08-02 |
| Safety Device For Elevator And Rope Slip Detection Method App 20120186916 - Kigawa; Hiroshi ; et al. | 2012-07-26 |
| Door Engagement Device For Elevator App 20120118676 - Utsunomiya; Kenji ; et al. | 2012-05-17 |
| Elevator Device App 20120073909 - Kondo; Rikio ; et al. | 2012-03-29 |
| Elevator Device And Method Of Inspecting Same App 20110272216 - Kugiya; Takuo ; et al. | 2011-11-10 |
| Elevator Rope App 20110192131 - Naito; Shinya ; et al. | 2011-08-11 |
| Elevator apparatus having independent second brake control Grant 7,938,231 - Ueda , et al. May 10, 2 | 2011-05-10 |
| Elevator apparatus Grant 7,931,127 - Kondo , et al. April 26, 2 | 2011-04-26 |
| Emergency stop system for elevator Grant 7,918,320 - Kondo , et al. April 5, 2 | 2011-04-05 |
| Elevator System App 20110011681 - Kondo; Rikio ; et al. | 2011-01-20 |
| Oil Buffer For An Elevator App 20100307871 - Kigawa; Hiroshi | 2010-12-09 |
| Safety Device For Elevator And Rope Slip Detection Method App 20100300813 - Kigawa; Hiroshi ; et al. | 2010-12-02 |
| Elevator System App 20100258382 - Kondo; Rikio ; et al. | 2010-10-14 |
| Method for inspecting operation of actuator and actuator operation inspector Grant 7,766,128 - Takeuchi , et al. August 3, 2 | 2010-08-03 |
| Emergency stop system of elevator Grant 7,753,176 - Kigawa , et al. July 13, 2 | 2010-07-13 |
| Elevator device Grant 7,686,139 - Kondo , et al. March 30, 2 | 2010-03-30 |
| Actuator driving method and actuator driving circuit Grant 7,677,362 - Shimohata , et al. March 16, 2 | 2010-03-16 |
| Elevator apparatus including a safety control portion that detects an abnormality Grant 7,614,481 - Okamoto , et al. November 10, 2 | 2009-11-10 |
| Emergency Stop System For Elevator App 20090266649 - Kondo; Rikio ; et al. | 2009-10-29 |
| Brake device for elevator Grant 7,604,099 - Kigawa , et al. October 20, 2 | 2009-10-20 |
| Elevator Device App 20090255764 - Ueda; Takaharu ; et al. | 2009-10-15 |
| Elevator Apparatus App 20090229924 - Kondo; Rikio ; et al. | 2009-09-17 |
| Elevator Device App 20090145698 - Kondo; Rikio ; et al. | 2009-06-11 |
| Elevator apparatus including main and auxiliary sensors Grant 7,540,358 - Okamoto , et al. June 2, 2 | 2009-06-02 |
| Brake device for elevator App 20070272503 - Kigawa; Hiroshi ; et al. | 2007-11-29 |
| Buffer device for elevator Grant 7,287,626 - Kigawa , et al. October 30, 2 | 2007-10-30 |
| Emergency stop system of elevator App 20070181378 - Kigawa; Hiroshi ; et al. | 2007-08-09 |
| Machine room-less elevator App 20070170005 - Kigawa; Hiroshi ; et al. | 2007-07-26 |
| Elevator apparatus App 20070056806 - Okamoto; Kenichi ; et al. | 2007-03-15 |
| Actuator driving method and actuator driving circuit App 20070056808 - Shimohata; Kenji ; et al. | 2007-03-15 |
| Method for inspecting operation of actuator and actuator operation inspector App 20070000733 - Takeuchi; Toshie ; et al. | 2007-01-04 |
| Elevator system App 20060289241 - Okamoto; Kenichi ; et al. | 2006-12-28 |
| Buffer device for elevator App 20060249334 - Kigawa; Hiroshi ; et al. | 2006-11-09 |
| Buffer device for elevator App 20060231349 - Kigawa; Hiroshi ; et al. | 2006-10-19 |
| Buffer device for elevator App 20030217895 - Kigawa, Hiroshi ; et al. | 2003-11-27 |
| Drum winding apparatus App 20010023905 - Kigawa, Hiroshi ; et al. | 2001-09-27 |
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