Shikai; Masahiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shikai; Masahiro.The latest application filed is for "satellite positioning apparatus and train control system capable of determining accurate and limited position range of moving object".
- Shikai; Masahiro - Tokyo JP
- Shikai; Masahiro - Hyogo JP
| Patent | Date |
|---|---|
| Satellite positioning apparatus and train control system capable of determining accurate and limited position range of moving object Grant 11,046,341 - Takewa , et al. June 29, 2 | 2021-06-29 |
| Satellite Positioning Apparatus And Train Control System Capable Of Determining Accurate And Limited Position Range Of Moving Object App 20190031219 - TAKEWA; Tomoaki ; et al. | 2019-01-31 |
| Power switching device operating time prediction equipment and method Grant 9,966,753 - Kobayashi , et al. May 8, 2 | 2018-05-08 |
| Position measurment apparatus for measuring position of mobile object on the basis of refelected wave Grant 9,488,500 - Tsujita , et al. November 8, 2 | 2016-11-08 |
| Vehicle inclination detecting device Grant 9,348,012 - Watanabe , et al. May 24, 2 | 2016-05-24 |
| Position Measurment Apparatus For Measuring Position Of Mobile Object On The Basis Of Refelected Wave App 20140036265 - Tsujita; Wataru ; et al. | 2014-02-06 |
| Vehicle Inclination Detecting Device App 20130300609 - Watanabe; Masahiro ; et al. | 2013-11-14 |
| Power Switching Device Operating Time Prediction Equipment And Method App 20130297255 - Kobayashi; Shoichi ; et al. | 2013-11-07 |
| Sliding door apparatus and elevator including an obstruction detection system Grant 8,115,162 - Shikai , et al. February 14, 2 | 2012-02-14 |
| Elevator rope slip detector and elevator system Grant 7,614,482 - Shikai , et al. November 10, 2 | 2009-11-10 |
| Elevator rail joint detector and elevator system Grant 7,588,127 - Shiratsuki , et al. September 15, 2 | 2009-09-15 |
| Elevator rope slip detector and elevator system Grant 7,578,373 - Shiratsuki , et al. August 25, 2 | 2009-08-25 |
| Identity verification apparatus and fingerprint image pickup method Grant 7,577,279 - Sano , et al. August 18, 2 | 2009-08-18 |
| Fingerprint image pickup device Grant 7,574,023 - Sano , et al. August 11, 2 | 2009-08-11 |
| Sliding Door Apparatus And Elevator App 20090108987 - Shikai; Masahiro ; et al. | 2009-04-30 |
| Elevator Rope Slip Detector and Elevator System App 20080190710 - Shiratsuki; Akihide ; et al. | 2008-08-14 |
| Elevator rail joint detector and elevator system App 20070062763 - Shiratsuki; Akihide ; et al. | 2007-03-22 |
| Elevator rope slip detector and elevator system App 20070000736 - Shikai; Masahiro ; et al. | 2007-01-04 |
| Fingerprint image pickup device App 20060072796 - Sano; Emiko ; et al. | 2006-04-06 |
| Fingerprint image pickup device App 20060072795 - Sano; Emiko ; et al. | 2006-04-06 |
| Optical distance sensor Grant 6,972,834 - Oka , et al. December 6, 2 | 2005-12-06 |
| Sliding door system with optical detector for safe door opening and closing Grant 6,962,239 - Shikai , et al. November 8, 2 | 2005-11-08 |
| Sensor head Grant 6,846,116 - Oka , et al. January 25, 2 | 2005-01-25 |
| Identity verification apparatus and fingerprint image pickup method App 20040179723 - Sano, Emiko ; et al. | 2004-09-16 |
| Pattern detector for capturing images with reduced distortion Grant 6,657,185 - Shiratsuki , et al. December 2, 2 | 2003-12-02 |
| Sliding door system App 20030209391 - Shikai, Masahiro ; et al. | 2003-11-13 |
| Elevator system with safety installation Grant 6,631,788 - Shikai , et al. October 14, 2 | 2003-10-14 |
| Sensor head App 20030007752 - Oka, Toru ; et al. | 2003-01-09 |
| Elevator system with safety installation App 20020125077 - Shikai, Masahiro ; et al. | 2002-09-12 |
| Irregular pattern detector App 20010005004 - Shiratsuki, Akihide ; et al. | 2001-06-28 |
| Irregular pattern input device comprising an optical fiber bundle Grant 5,426,296 - Shikai , et al. June 20, 1 | 1995-06-20 |
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