Kumagai; Kaoru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kumagai; Kaoru.The latest application filed is for "surveying instrument".
Company Profile
37.149.149
- Kumagai; Kaoru - Tokyo-to JP
- Kumagai; Kaoru - Tokyo JP
- Kumagai; Kaoru - Itabashi JP
- Kumagai; Kaoru - Itabashi-ku JP
- Kumagai; Kaoru - Toyko N/A JP
Patent Activity
| Patent | Date |
|---|---|
| Surveying instrument Grant 11,421,989 - Ohtomo , et al. August 23, 2 | 2022-08-23 |
| Surveying instrument Grant 11,415,414 - Ohtomo , et al. August 16, 2 | 2022-08-16 |
| Surveying instrument and surveying instrument system Grant 11,402,206 - Ohtomo , et al. August 2, 2 | 2022-08-02 |
| Laser measuring method and laser measuring instrument Grant 11,402,506 - Ohtomo , et al. August 2, 2 | 2022-08-02 |
| Surveying instrument Grant 11,402,207 - Ohtomo , et al. August 2, 2 | 2022-08-02 |
| Surveying Instrument App 20220229182 - Ohtomo; Fumio ; et al. | 2022-07-21 |
| Surveying Instrument, Surveying Method And Surveying Program App 20220163328 - Ohtomo; Fumio ; et al. | 2022-05-26 |
| Flight Control System For Unmanned Aerial Vehicle And Topography Measuring System App 20220153413 - Riccardo; Loti ; et al. | 2022-05-19 |
| Surveying instrument Grant 11,333,496 - Ohtomo , et al. May 17, 2 | 2022-05-17 |
| Positioning device, positioning method, and program Grant 11,313,680 - Kumagai April 26, 2 | 2022-04-26 |
| Surveying instrument Grant 11,293,754 - Hirano , et al. April 5, 2 | 2022-04-05 |
| Tracking Method, Laser Scanner, And Tracking Program App 20220099807 - Sasaki; Takeshi ; et al. | 2022-03-31 |
| Survey Apparatus And Survey Program App 20220091264 - SASAKI; Takeshi ; et al. | 2022-03-24 |
| Surveying Instrument And Surveying System App 20210382143 - Ohtomo; Fumio ; et al. | 2021-12-09 |
| Surveying instrument and photogrammetric method Grant 11,193,765 - Ohtomo , et al. December 7, 2 | 2021-12-07 |
| Measuring method and laser scanner Grant 11,150,346 - Ohtomo , et al. October 19, 2 | 2021-10-19 |
| Surveying instrument Grant 11,143,505 - Kumagai , et al. October 12, 2 | 2021-10-12 |
| Surveying Instrument And Surveying Instrument System App 20210293962 - Ohtomo; Fumio ; et al. | 2021-09-23 |
| Deflecting device and surveying instrument Grant 11,029,154 - Matsumoto , et al. June 8, 2 | 2021-06-08 |
| Tilt Detecting Device And Surveying Instrument App 20210116241 - Ohtomo; Fumio ; et al. | 2021-04-22 |
| Surveying system Grant 10,982,957 - Ohtomo , et al. April 20, 2 | 2021-04-20 |
| Laser scanner and surveying system Grant 10,983,196 - Ohtomo , et al. April 20, 2 | 2021-04-20 |
| Surveying Instrument And Surveying Instrument System App 20210088333 - Ishinabe; Ikuo ; et al. | 2021-03-25 |
| Surveying system Grant 10,921,430 - Ohtomo , et al. February 16, 2 | 2021-02-16 |
| Surveying system Grant 10,895,632 - Ohtomo , et al. January 19, 2 | 2021-01-19 |
| Surveying Instrument App 20200386546 - Ohtomo; Fumio ; et al. | 2020-12-10 |
| Surveying Instrument App 20200386547 - Ohtomo; Fumio ; et al. | 2020-12-10 |
| Surveying instrument Grant 10,823,558 - Ohtomo , et al. November 3, 2 | 2020-11-03 |
| Measuring instrument Grant 10,823,823 - Ohtomo , et al. November 3, 2 | 2020-11-03 |
| Positioning Device, Positioning Method, And Program App 20200340811 - KUMAGAI; Kaoru | 2020-10-29 |
| Laser scanner Grant 10,809,360 - Ohtomo , et al. October 20, 2 | 2020-10-20 |
| Aerial photogrammetric device and aerial photogrammetric method Grant 10,800,344 - Ohtomo , et al. October 13, 2 | 2020-10-13 |
| Surveying Instrument App 20200318966 - Hirano; Satoshi ; et al. | 2020-10-08 |
| Surveying Instrument App 20200318963 - Hirano; Satoshi ; et al. | 2020-10-08 |
| Laser scanner Grant 10,767,991 - Ohtomo , et al. Sep | 2020-09-08 |
| Target Instrument And Surveying System App 20200271758 - Kumagai; Kaoru ; et al. | 2020-08-27 |
| Method for controlling ultrasonic motor and surveying instrument for the same Grant 10,712,153 - Kumagai , et al. | 2020-07-14 |
| Laser remote length measurement instrument Grant 10,697,758 - Ohtomo , et al. | 2020-06-30 |
| Surveying Instrument And Photogrammetric Method App 20200182614 - Ohtomo; Fumio ; et al. | 2020-06-11 |
| Safety diagnosis system for structure Grant 10,670,493 - Morishita , et al. | 2020-06-02 |
| Surveying system Grant 10,634,496 - Kumagai , et al. | 2020-04-28 |
| Rover and rover measuring system Grant 10,634,795 - Ohtomo , et al. | 2020-04-28 |
| Surveying Instrument And Surveying Instrument System App 20200096334 - Ohtomo; Fumio ; et al. | 2020-03-26 |
| Surveying Instrument App 20200081266 - Ohtomo; Fumio ; et al. | 2020-03-12 |
| Surveying instrument Grant 10,520,307 - Ohtomo , et al. Dec | 2019-12-31 |
| Surveying Instrument App 20190360806 - Ohtomo; Fumio ; et al. | 2019-11-28 |
| Surveying System App 20190346539 - Ohtomo; Fumio ; et al. | 2019-11-14 |
| System of measuring three-dimensional position Grant 10,473,462 - Nishita , et al. Nov | 2019-11-12 |
| Operating device, operating method, and program therefor Grant 10,473,453 - Kumagai , et al. Nov | 2019-11-12 |
| Surveying Instrument App 20190339075 - Ohtomo; Fumio ; et al. | 2019-11-07 |
| Surveying Device App 20190302236 - OHTOMO; Fumio ; et al. | 2019-10-03 |
| Measuring instrument Grant 10,371,801 - Ohtomo , et al. | 2019-08-06 |
| Method of measuring state of concrete Grant 10,345,232 - Kumagai , et al. July 9, 2 | 2019-07-09 |
| Survey system Grant 10,337,863 - Kumagai , et al. | 2019-07-02 |
| Measuring instrument Grant 10,330,788 - Ohtomo , et al. | 2019-06-25 |
| Surveying Instrument App 20190186912 - Ohtomo; Fumio ; et al. | 2019-06-20 |
| UAV measuring apparatus and UAV measuring system Grant 10,324,183 - Ohtomo , et al. | 2019-06-18 |
| Surveying instrument and three-dimensional camera Grant 10,309,774 - Ohtomo , et al. | 2019-06-04 |
| Surveying Instrument App 20190162853 - Kumagai; Kaoru ; et al. | 2019-05-30 |
| Surveying Instrument And Surveying Instrument System App 20190154805 - Ohtomo; Fumio ; et al. | 2019-05-23 |
| Surveying system Grant 10,281,580 - Ohtomo , et al. | 2019-05-07 |
| Measurement system, measurement method, survey machine, and reflection target for measurement Grant 10,264,221 - Kumagai , et al. | 2019-04-16 |
| Surveying instrument Grant 10,262,435 - Yanobe , et al. | 2019-04-16 |
| Laser Measuring Method And Laser Measuring Instrument App 20190094363 - Ohtomo; Fumio ; et al. | 2019-03-28 |
| Surveying System App 20190063922 - Ohtomo; Fumio ; et al. | 2019-02-28 |
| Method for controlling ultrasonic motor and surveying instrument for the same Grant 10,211,387 - Kumagai , et al. Feb | 2019-02-19 |
| Measuring instrument Grant 10,185,026 - Kumagai , et al. Ja | 2019-01-22 |
| Method Of Measuring State Of Concrete App 20190017929 - KUMAGAI; Kaoru ; et al. | 2019-01-17 |
| Laser Scanner And Surveying System App 20190011536 - Ohtomo; Fumio ; et al. | 2019-01-10 |
| Surveying Instrument And Three-Dimensional Camera App 20180372492 - Ohtomo; Fumio ; et al. | 2018-12-27 |
| Surveying System App 20180329041 - Ohtomo; Fumio ; et al. | 2018-11-15 |
| Surveying System App 20180329040 - Ohtomo; Fumio ; et al. | 2018-11-15 |
| Deflecting Device And Surveying Instrument App 20180328728 - MATSUMOTO; Hideyuki ; et al. | 2018-11-15 |
| Electro-optical distance meter Grant 10,107,912 - Ohtomo , et al. October 23, 2 | 2018-10-23 |
| Electro-optical distance meter Grant 10,101,441 - Ohtomo , et al. October 16, 2 | 2018-10-16 |
| Laser Scanner App 20180284235 - Ohtomo; Fumio ; et al. | 2018-10-04 |
| Laser scanner system Grant 10,088,570 - Kumagai October 2, 2 | 2018-10-02 |
| Displacement measuring method and displacement measuring device Grant 10,088,303 - Ohtomo , et al. October 2, 2 | 2018-10-02 |
| Surveying instrument and three-dimensional camera Grant 10,088,307 - Ohtomo , et al. October 2, 2 | 2018-10-02 |
| Survey System App 20180259330 - KUMAGAI; Kaoru ; et al. | 2018-09-13 |
| Measuring Instrument App 20180231639 - Ohtomo; Fumio ; et al. | 2018-08-16 |
| Measuring instrument and surveying system Grant 10,048,063 - Ohtomo , et al. August 14, 2 | 2018-08-14 |
| Posture detecting device and data acquiring device Grant 10,048,377 - Ohtomo , et al. August 14, 2 | 2018-08-14 |
| Rover And Rover Measuring System App 20180217263 - Ohtomo; Fumio ; et al. | 2018-08-02 |
| Aerial Photogrammetric Device And Aerial Photogrammetric Method App 20180147998 - Ohtomo; Fumio ; et al. | 2018-05-31 |
| Method for controlling ultrasonic motor and surveying instrument for the same Grant 9,979,324 - Kumagai , et al. May 22, 2 | 2018-05-22 |
| Measuring Instrument And Surveying System App 20180135973 - Ohtomo; Fumio ; et al. | 2018-05-17 |
| Surveying Instrument App 20180137650 - YANOBE; Satoshi ; et al. | 2018-05-17 |
| Three-dimensional measuring method and surveying system Grant 9,958,268 - Ohtomo , et al. May 1, 2 | 2018-05-01 |
| Laser Scanner App 20180106615 - Ohtomo; Fumio ; et al. | 2018-04-19 |
| Control system for construction machine Grant 9,932,719 - Ohtomo , et al. April 3, 2 | 2018-04-03 |
| UAV Measuring Apparatus And UAV Measuring System App 20180081056 - Ohtomo; Fumio ; et al. | 2018-03-22 |
| Surveying instrument Grant 9,909,871 - Kumagai , et al. March 6, 2 | 2018-03-06 |
| Measuring Method And Laser Scanner App 20180052232 - Ohtomo; Fumio ; et al. | 2018-02-22 |
| Measuring instrument and surveying system Grant 9,897,436 - Ohtomo , et al. February 20, 2 | 2018-02-20 |
| Laser Remote Length Measurement Instrument App 20180023944 - Ohtomo; Fumio ; et al. | 2018-01-25 |
| Surveying System App 20170363421 - Kumagai; Kaoru ; et al. | 2017-12-21 |
| Control System For Construction Machine App 20170356158 - Ohtomo; Fumio ; et al. | 2017-12-14 |
| Measuring Instrument And Surveying System App 20170350692 - Ohtomo; Fumio ; et al. | 2017-12-07 |
| Material analytical sensor and material analyzer Grant 9,816,921 - Kumagai , et al. November 14, 2 | 2017-11-14 |
| Method For Controlling Ultrasonic Motor And Surveying Instrument For The Same App 20170309806 - KUMAGAI; Kaoru ; et al. | 2017-10-26 |
| Method For Controlling Ultrasonic Motor And Surveying Instrument For The Same App 20170310248 - KUMAGAI; Kaoru ; et al. | 2017-10-26 |
| Method For Controlling Ultrasonic Motor And Surveying Instrument For The Same App 20170299386 - KUMAGAI; Kaoru ; et al. | 2017-10-19 |
| Measuring system Grant 9,773,420 - Ohtomo , et al. September 26, 2 | 2017-09-26 |
| Direction detecting apparatus and surveying system Grant 9,752,876 - Ohtomo , et al. September 5, 2 | 2017-09-05 |
| System of measuring three-dimensional position Grant 9,739,610 - Nishita , et al. August 22, 2 | 2017-08-22 |
| Rotary laser emitting apparatus and laser measurement system Grant 9,733,076 - Kumagai , et al. August 15, 2 | 2017-08-15 |
| Tilt detecting system and tilt detecting method Grant 9,733,082 - Kumagai , et al. August 15, 2 | 2017-08-15 |
| Wide-angle image pickup unit and measuring device Grant 9,733,080 - Ohtomo , et al. August 15, 2 | 2017-08-15 |
| Surveying Instrument App 20170227357 - Ohtomo; Fumio ; et al. | 2017-08-10 |
| System Of Measuring Three-dimensional Position App 20170167870 - NISHITA; Nobuyuki ; et al. | 2017-06-15 |
| Measuring Instrument App 20170168142 - Kumagai; Kaoru ; et al. | 2017-06-15 |
| Surveying Instrument App 20170138730 - Ohtomo; Fumio ; et al. | 2017-05-18 |
| Surveying System App 20170131404 - Ohtomo; Fumio ; et al. | 2017-05-11 |
| Image pickup method and photographing device Grant 9,648,304 - Ohtomo , et al. May 9, 2 | 2017-05-09 |
| Measuring Instrument App 20170059696 - Ohtomo; Fumio ; et al. | 2017-03-02 |
| Measuring Instrument App 20170059709 - Ohtomo; Fumio ; et al. | 2017-03-02 |
| Surveying apparatus Grant 9,571,794 - Kumagai , et al. February 14, 2 | 2017-02-14 |
| Rotation angle detecting apparatus and surveying instrument Grant 9,541,382 - Ohtomo , et al. January 10, 2 | 2017-01-10 |
| Surveying Instrument App 20160349051 - Kumagai; Kaoru ; et al. | 2016-12-01 |
| Simplified distance meter Grant 9,500,479 - Kumagai , et al. November 22, 2 | 2016-11-22 |
| Surveying instrument and surveying operation system Grant 9,482,532 - Kumagai , et al. November 1, 2 | 2016-11-01 |
| Electro-Optical Distance Meter App 20160266254 - Ohtomo; Fumio ; et al. | 2016-09-15 |
| Electro-Optical Distance Meter App 20160259039 - Ohtomo; Fumio ; et al. | 2016-09-08 |
| Surveying Instrument And Three-Dimensional Camera App 20160238385 - Ohtomo; Fumio ; et al. | 2016-08-18 |
| Posture Detecting Device And Data Acquiring Device App 20160238708 - Ohtomo; Fumio ; et al. | 2016-08-18 |
| Measurement System, Measurement Method, Survey Machine, And Reflection Target For Measurement App 20160216109 - Kumagai; Kaoru ; et al. | 2016-07-28 |
| System Of Measuring Three-dimensional Position App 20160216110 - NISHITA; Nobuyuki ; et al. | 2016-07-28 |
| Material Analytical Sensor And Material Analyzer App 20160169795 - Kumagai; Kaoru ; et al. | 2016-06-16 |
| Measuring instrument for preparing three-dimensional point cloud model Grant 9,369,697 - Kumagai , et al. June 14, 2 | 2016-06-14 |
| Surveying system Grant 9,354,054 - Kumagai , et al. May 31, 2 | 2016-05-31 |
| Tilt Detecting System And Tilt Detecting Method App 20160131479 - Kumagai; Kaoru ; et al. | 2016-05-12 |
| Rotation angle measuring device Grant 9,335,161 - Ohtomo , et al. May 10, 2 | 2016-05-10 |
| Displacement Measuring Method And Displacement Measuring Device App 20160109228 - Ohtomo; Fumio ; et al. | 2016-04-21 |
| Operating Device, Operating Method, And Program Therefor App 20160091297 - KUMAGAI; Kaoru ; et al. | 2016-03-31 |
| Safety Diagnosis System For Structure App 20160084961 - Morishita; Tadayuki ; et al. | 2016-03-24 |
| Construction machine control method and construction machine control system Grant 9,279,679 - Kumagai , et al. March 8, 2 | 2016-03-08 |
| Laser surveying system Grant 9,273,960 - Kumagai , et al. March 1, 2 | 2016-03-01 |
| Surveying instrument Grant 9,273,959 - Kumagai , et al. March 1, 2 | 2016-03-01 |
| Measuring System App 20160049081 - Ohtomo; Fumio ; et al. | 2016-02-18 |
| Three-dimensional measuring device and three-dimensional measuring system Grant 9,243,897 - Kumagai , et al. January 26, 2 | 2016-01-26 |
| Rotation angle detecting apparatus Grant 9,228,858 - Ohtomo , et al. January 5, 2 | 2016-01-05 |
| Laser Scanner System App 20150355331 - Kumagai; Kaoru | 2015-12-10 |
| Measuring system Grant 9,201,422 - Ohtomo , et al. December 1, 2 | 2015-12-01 |
| Electronic level device and level staff used for electronic level device Grant 9,121,698 - Kumagai , et al. September 1, 2 | 2015-09-01 |
| Image measuring system Grant 9,106,805 - Kumagai , et al. August 11, 2 | 2015-08-11 |
| Attachment device and total station Grant 9,103,678 - Kumagai , et al. August 11, 2 | 2015-08-11 |
| Measuring System App 20150220085 - Ohtomo; Fumio ; et al. | 2015-08-06 |
| Flying vehicle guiding system and flying vehicle guiding method Grant 9,073,637 - Ohtomo , et al. July 7, 2 | 2015-07-07 |
| Three-Dimensional Measuring Method And Surveying System App 20150116693 - Ohtomo; Fumio ; et al. | 2015-04-30 |
| Rotation Angle Detecting Apparatus App 20150108338 - Ohtomo; Fumio ; et al. | 2015-04-23 |
| Laser Surveying System App 20150092198 - Kumagai; Kaoru ; et al. | 2015-04-02 |
| Rotary Laser Emitting Apparatus And Laser Measurement System App 20150092182 - Kumagai; Kaoru ; et al. | 2015-04-02 |
| Direction Detecting Apparatus And Surveying System App 20150077545 - Ohtomo; Fumio ; et al. | 2015-03-19 |
| Rotation Angle Measuring Device App 20150062579 - Ohtomo; Fumio ; et al. | 2015-03-05 |
| Surveying Instrument And Surveying Operation System App 20150052765 - KUMAGAI; Kaoru ; et al. | 2015-02-26 |
| Laser surveying system Grant 8,959,783 - Kumagai , et al. February 24, 2 | 2015-02-24 |
| Rotation angle detecting apparatus Grant 8,937,278 - Ohtomo , et al. January 20, 2 | 2015-01-20 |
| Measuring method and measuring device Grant 8,934,009 - Kumagai , et al. January 13, 2 | 2015-01-13 |
| Flying Vehicle Guiding System And Flying Vehicle Guiding Method App 20140371952 - Ohtomo; Fumio ; et al. | 2014-12-18 |
| Electro-optical distance measuring device Grant 8,908,156 - Ohtomo , et al. December 9, 2 | 2014-12-09 |
| Electronic distance measuring method and electronic distance measuring instrument Grant 8,908,158 - Yoshino , et al. December 9, 2 | 2014-12-09 |
| Spectral Image Acquiring Device And Spectral Image Acquiring Method App 20140354802 - Ohtomo; Fumio ; et al. | 2014-12-04 |
| Simplified Distance Meter App 20140317944 - Kumagai; Kaoru ; et al. | 2014-10-30 |
| Surveying System App 20140304995 - Kumagai; Kaoru ; et al. | 2014-10-16 |
| Surveying Instrument App 20140259709 - Kumagai; Kaoru ; et al. | 2014-09-18 |
| Rotation angle detecting apparatus and surveying instrument Grant 8,836,930 - Kumagai , et al. September 16, 2 | 2014-09-16 |
| Measuring Instrument App 20140253689 - Kumagai; Kaoru ; et al. | 2014-09-11 |
| Construction machine control method and construction machine control system Grant 8,788,154 - O'Connor , et al. July 22, 2 | 2014-07-22 |
| Optical distance measuring apparatus Grant 8,786,834 - Hayashi , et al. July 22, 2 | 2014-07-22 |
| Three-Dimensional Measuring Device and Three-Dimensional Measuring System App 20140111618 - Kumagai; Kaoru ; et al. | 2014-04-24 |
| Construction Machine Control Method And Construction Machine Control System App 20140074295 - Kumagai; Kaoru ; et al. | 2014-03-13 |
| Construction Machine Control Method And Construction Machine Control System App 20140074361 - O'Connor; Raymond M. ; et al. | 2014-03-13 |
| Laser scanner Grant 8,670,130 - Ohtomo , et al. March 11, 2 | 2014-03-11 |
| Laser surveying instrument Grant 8,643,828 - Ohtomo , et al. February 4, 2 | 2014-02-04 |
| Measuring device having multiple light emitting sources Grant 8,638,449 - Ohtomo , et al. January 28, 2 | 2014-01-28 |
| Image Pickup Method And Photographing Device App 20130321591 - Ohtomo; Fumio ; et al. | 2013-12-05 |
| Rotation Angle Detecting Apparatus App 20130284909 - Ohtomo; Fumio ; et al. | 2013-10-31 |
| Attachment Device And Total Station App 20130174432 - Kumagai; Kaoru ; et al. | 2013-07-11 |
| Rotation Angle Detecting Apparatus And Surveying Instrument App 20130155224 - Ohtomo; Fumio ; et al. | 2013-06-20 |
| Rotation Angle Detecting Apparatus And Surveying Instrument App 20130155397 - Kumagai; Kaoru ; et al. | 2013-06-20 |
| Surveying Apparatus App 20130155225 - Kumagai; Kaoru ; et al. | 2013-06-20 |
| Laser Surveying System App 20130152412 - Kumagai; Kaoru ; et al. | 2013-06-20 |
| Image Measuring System App 20130107037 - Kumagai; Kaoru ; et al. | 2013-05-02 |
| Industrial machine Grant 8,412,418 - Kumagai , et al. April 2, 2 | 2013-04-02 |
| Electronic Distance Measuring Method And Electronic Distance Measuring Instrument App 20130003040 - Yoshino; Ken-ichiro ; et al. | 2013-01-03 |
| Surveying instrument and surveying compensation method Grant 8,321,167 - Haijima , et al. November 27, 2 | 2012-11-27 |
| Surveying device and automatic tracking method Grant 8,294,769 - Otani , et al. October 23, 2 | 2012-10-23 |
| Guide Light Device, Survey Apparatus Having The Guide Light Device, Survey System Using The Survey Apparatus, Survey Pole Used In The Survey System, And Mobile Wireless Transceiver Used In The Survey System App 20120242830 - KUMAGAI; Kaoru ; et al. | 2012-09-27 |
| Optical Distance Measuring Apparatus App 20120224164 - HAYASHI; Kunihiro ; et al. | 2012-09-06 |
| Electronic Level Device And Level Staff Used For Electronic Level Device App 20120182418 - KUMAGAI; Kaoru ; et al. | 2012-07-19 |
| Liquid Container And Inclination Detector Including The Same App 20120180564 - OHTOMO; Fumio ; et al. | 2012-07-19 |
| Position measuring method and position measuring instrument Grant 8,224,030 - Otani , et al. July 17, 2 | 2012-07-17 |
| Wide-Angle Image Pickup Unit And Measuring Device App 20120162360 - Ohtomo; Fumio ; et al. | 2012-06-28 |
| Three-Dimensional Data Preparing Method And Three-Dimensional Data Preparing Device App 20120162376 - Ohtomo; Fumio ; et al. | 2012-06-28 |
| Surveying instrument Grant 8,184,267 - Kumagai , et al. May 22, 2 | 2012-05-22 |
| Laser Surveying Instrument App 20120105824 - Ohtomo; Fumio ; et al. | 2012-05-03 |
| Surveying system Grant 8,151,474 - Kumagai , et al. April 10, 2 | 2012-04-10 |
| Measuring Method And Measuring Device App 20120057021 - Kumagai; Kaoru ; et al. | 2012-03-08 |
| Measuring Device App 20120013917 - Ohtomo; Fumio ; et al. | 2012-01-19 |
| Surveying device and surveying system Grant 8,077,293 - Hayashi , et al. December 13, 2 | 2011-12-13 |
| Laser Scanner App 20110261368 - Ohtomo; Fumio ; et al. | 2011-10-27 |
| GPS-installed all-azimuth camera and spatial data collecting device Grant 7,982,665 - Kumagai , et al. July 19, 2 | 2011-07-19 |
| Electro-Optical Distance Measuring Device App 20110169948 - Ohtomo; Fumio ; et al. | 2011-07-14 |
| Position Measuring Method And Position Measuring Instrument App 20110158475 - Otani; Hitoshi ; et al. | 2011-06-30 |
| Surveying device and surveying system Grant 7,965,383 - Hayashi , et al. June 21, 2 | 2011-06-21 |
| Measuring system Grant 7,916,279 - Shinozaki , et al. March 29, 2 | 2011-03-29 |
| Plant sensor Grant 7,910,876 - Kumagai , et al. March 22, 2 | 2011-03-22 |
| Laser surveying system and distance measuring method Grant 7,884,923 - Kumagai , et al. February 8, 2 | 2011-02-08 |
| Surveying instrument, surveying system, method for detecting measured object, and computer-readable recording medium for detecting measured object Grant 7,861,423 - Kumagai , et al. January 4, 2 | 2011-01-04 |
| Surveying system App 20100229409 - Kumagai; Kaoru ; et al. | 2010-09-16 |
| Three-dimensional position-measuring apparatus Grant 7,788,062 - Yoshino , et al. August 31, 2 | 2010-08-31 |
| Industrial machine App 20100121540 - Kumagai; Kaoru ; et al. | 2010-05-13 |
| Surveying system Grant 7,701,566 - Kumagai , et al. April 20, 2 | 2010-04-20 |
| Laser surveying system and distance measuring method App 20100091263 - Kumagai; Kaoru ; et al. | 2010-04-15 |
| Plant sensor App 20100053628 - Kumagai; Kaoru ; et al. | 2010-03-04 |
| GPS-installed all-azimuth camera and spatial data collecting device App 20100033371 - Kumagai; Kaoru ; et al. | 2010-02-11 |
| Surveying device and automatic tracking method App 20100007739 - Otani; Hitoshi ; et al. | 2010-01-14 |
| Absolute angle calculation apparatus Grant 7,636,644 - Kumagai , et al. December 22, 2 | 2009-12-22 |
| Measuring system Grant 7,633,609 - Ohtomo , et al. December 15, 2 | 2009-12-15 |
| Laser scanner Grant 7,626,690 - Kumagai , et al. December 1, 2 | 2009-12-01 |
| Surveying device and surveying system App 20090241359 - Hayashi; Kunihiro ; et al. | 2009-10-01 |
| Surveying Instrument, Surveying System, Method For Detecting Measured Object, And Computer-readable Recording Medium For Detecting Measured Object App 20090235541 - Kumagai; Kaoru ; et al. | 2009-09-24 |
| Surveying device and surveying system App 20090235543 - Hayashi; Kunihiro ; et al. | 2009-09-24 |
| Measuring System App 20090237639 - Shinozaki; Hajime ; et al. | 2009-09-24 |
| Surveying instrument Grant 7,564,488 - Kumagai , et al. July 21, 2 | 2009-07-21 |
| Surveying instrument and surveying compensation method App 20090171610 - Haijima; Yasuhito ; et al. | 2009-07-02 |
| Surveying system App 20090171618 - Kumagai; Kaoru ; et al. | 2009-07-02 |
| Surveying instrument App 20090153667 - Kumagai; Kaoru ; et al. | 2009-06-18 |
| Distance measuring device Grant 7,522,268 - Kumagai , et al. April 21, 2 | 2009-04-21 |
| Measuring system App 20080304041 - Ohtomo; Fumio ; et al. | 2008-12-11 |
| Absolute Angle Calculation Apparatus App 20080300822 - KUMAGAI; KAORU ; et al. | 2008-12-04 |
| Laser surveying instrument Grant 7,433,028 - Kumagai , et al. October 7, 2 | 2008-10-07 |
| Three-dimensional Position-measuring Apparatus App 20080243429 - Yoshino; Kenichiro ; et al. | 2008-10-02 |
| Position detecting device and inclination sensor device of surveying apparatus using the same Grant 7,385,685 - Kumagai , et al. June 10, 2 | 2008-06-10 |
| Laser scanner App 20080074637 - Kumagai; Kaoru ; et al. | 2008-03-27 |
| Surveying instrument Grant 7,319,512 - Ohtomo , et al. January 15, 2 | 2008-01-15 |
| Light wave distance measuring method and light wave distance measuring system Grant 7,307,699 - Ohtomo , et al. December 11, 2 | 2007-12-11 |
| Surveying apparatus Grant 7,301,617 - Ohtomo , et al. November 27, 2 | 2007-11-27 |
| Automatic tracking apparatus for reflector Grant 7,274,802 - Kumagai , et al. September 25, 2 | 2007-09-25 |
| Operator guiding system Grant 7,222,021 - Ootomo , et al. May 22, 2 | 2007-05-22 |
| Laser surveying instrument App 20070103672 - Kumagai; Kaoru ; et al. | 2007-05-10 |
| Position detecting device and inclination sensor device of surveying apparatus using the same App 20070081146 - Kumagai; Kaoru ; et al. | 2007-04-12 |
| Distance measuring device App 20070076189 - Kumagai; Kaoru ; et al. | 2007-04-05 |
| Surveying apparatus Grant 7,187,434 - Ohtomo , et al. March 6, 2 | 2007-03-06 |
| Distance-measuring device Grant 7,177,015 - Ohtomo , et al. February 13, 2 | 2007-02-13 |
| Surveying instrument Grant 7,127,822 - Kumagai , et al. October 31, 2 | 2006-10-31 |
| Electric distance meter Grant 7,095,490 - Ohtomo , et al. August 22, 2 | 2006-08-22 |
| Automatic tracking apparatus for reflector Grant 7,072,032 - Kumagai , et al. July 4, 2 | 2006-07-04 |
| Light wave distance measuring method and light wave distance measuring system App 20050275825 - Ohtomo, Fumio ; et al. | 2005-12-15 |
| Surveying instrument App 20050275829 - Kumagai, Kaoru ; et al. | 2005-12-15 |
| Surveying instrument App 20050275824 - Ohtomo, Fumio ; et al. | 2005-12-15 |
| Surveying apparatus App 20050275830 - Ohtomo, Fumio ; et al. | 2005-12-15 |
| Surveying apparatus App 20050275826 - Ohtomo, Fumio ; et al. | 2005-12-15 |
| Automatic tracking apparatus for reflector Grant 6,957,493 - Kumagai , et al. October 25, 2 | 2005-10-25 |
| Measurement device App 20050172503 - Kumagai, Kaoru ; et al. | 2005-08-11 |
| Position detector App 20040246498 - Kumagai, Kaoru ; et al. | 2004-12-09 |
| Electric distance meter App 20040145723 - Ohtomo, Fumio ; et al. | 2004-07-29 |
| Distance-measuring device App 20040125357 - Ohtomo, Fumio ; et al. | 2004-07-01 |
| Automatic tracking apparatus for reflector App 20040100628 - Kumagai, Kaoru ; et al. | 2004-05-27 |
| Automatic tracking apparatus for reflector App 20040101163 - Kumagai, Kaoru ; et al. | 2004-05-27 |
| Automatic tracking apparatus for reflector App 20040101164 - Kumagai, Kaoru ; et al. | 2004-05-27 |
| Position detection device Grant 6,734,412 - Kumagai , et al. May 11, 2 | 2004-05-11 |
| Distance measuring device and method for adjusting photodetection unit of distance measuring device Grant 6,693,703 - Ohishi , et al. February 17, 2 | 2004-02-17 |
| Absolute encoder Grant 6,677,863 - Kumagai January 13, 2 | 2004-01-13 |
| Electronic leveling apparatus and method of controlling focusing operation of the electronic leveling apparatus Grant 6,621,559 - Kumagai , et al. September 16, 2 | 2003-09-16 |
| Electronic level Grant 6,573,981 - Kumagai , et al. June 3, 2 | 2003-06-03 |
| Operator guiding system App 20030065446 - Ootomo, Fumio ; et al. | 2003-04-03 |
| Inclination measuring apparatus Grant 6,473,714 - Kumagai , et al. October 29, 2 | 2002-10-29 |
| Position detection device App 20020153470 - Kumagai, Kaoru ; et al. | 2002-10-24 |
| Electronic level App 20020149764 - Kumagai, Kaoru ; et al. | 2002-10-17 |
| Encoder reading device App 20020140580 - Kumagai, Kaoru | 2002-10-03 |
| Surveying instrument Grant 6,445,446 - Kumagai , et al. September 3, 2 | 2002-09-03 |
| Distance measuring device and method for adjusting photodetection unit of distance measuring device App 20010002860 - Ohishi, Masahiro ; et al. | 2001-06-07 |
| Inclination sensor and surveying instrument using the same Grant 6,204,498 - Kumagai , et al. March 20, 2 | 2001-03-20 |
| Rotary encoder having a plurality of patterns with different cycles Grant 5,786,593 - Ohtomo , et al. July 28, 1 | 1998-07-28 |
| Horizontal position error correction mechanism for electronic level Grant 5,777,899 - Kumagai July 7, 1 | 1998-07-07 |
| Electronic leveling apparatus and leveling staff used with the same Grant 5,742,378 - Kumagai , et al. April 21, 1 | 1998-04-21 |
| Electronic leveling apparatus having a leveling staff detection function, and leveling staff used with the same Grant 5,537,200 - Kumagai , et al. July 16, 1 | 1996-07-16 |
| Electronic leveling system, electronic leveling apparatus and leveling staff Grant 5,537,201 - Kumagai , et al. July 16, 1 | 1996-07-16 |
| Apparatus automatically entering mode for storing document and mode for reading document in response to representative data indicating whether stored document exists corresponding to input title Grant 5,319,790 - Kumagai June 7, 1 | 1994-06-07 |
| Distance measuring device Grant 5,194,906 - Kimura , et al. March 16, 1 | 1993-03-16 |
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