Inventor

Kazuki Osaragi

Inventor

Tokyo, JP

Overview

45→

Patents

1993–2020

Patent span

Physics

Primary field (CPC G)

Patents· 45 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Cprimary

G01CMeasuring distances, levels or bearings26%

G01SRadio direction-finding9%

G05DSystems for controlling or regulating non-electric variables7%

H04NPictorial communication, e.g. television7%

B64UUnmanned aerial vehicles [uav]7%

G01BMeasuring length, thickness or similar linear dimensions4%

G01DMeasuring not specially adapted for a specific variable4%

G02BOptical elements, systems or apparatus4%

G06KGraphical data reading4%

G06TImage data processing or generation, in general4%

PatentTitleYear

10,697,771Survey system2020 10,634,497Shaft support structure, laser beam projecting unit and surveying instrument2020 10,602,129Image acquiring device and image acquiring system2020 10,088,303Displacement measuring method and displacement measuring device2018 10,048,377Posture detecting device and data acquiring device2018 9,958,268Three-dimensional measuring method and surveying system2018 9,829,315Omnidirectional image measuring instrument2017 9,773,420'Measuring system'2017 9,752,876'Direction detecting apparatus and surveying system'2017 9,736,360'Survey data processing device, survey data processing method, and program therefor'2017 9,658,685'Three-dimensional input device and input system'2017 9,609,282'Camera for photogrammetry and aerial photographic device'2017 9,571,794'Surveying apparatus'2017 9,541,382'Rotation angle detecting apparatus and surveying instrument'2017 9,541,495'Image pickup device'2017 9,544,575'Image acquiring device and image acquiring system'2017 9,409,656'Aerial photographing system'2016 9,228,858'Rotation angle detecting apparatus'2016 9,201,422'Measuring system'2015 9,158,305'Remote control system'2015 9,073,637'Flying vehicle guiding system and flying vehicle guiding method'2015 9,020,666'Taking-off and landing target instrument and automatic taking-off and landing system'2015 9,013,576'Aerial photograph image pickup method and aerial photograph image pickup apparatus'2015 9,007,695'Spectral image sensor device'2015 9,007,461'Aerial photograph image pickup method and aerial photograph image pickup apparatus'2015 8,953,933'Aerial photogrammetry and aerial photogrammetric system'2015 8,937,278'Rotation angle detecting apparatus'2015 8,836,930'Rotation angle detecting apparatus and surveying instrument'2014 8,630,755'Automatic taking-off and landing system'2014 7,515,256'Position measuring instrument'2009 7,222,021'Operator guiding system'2007 7,196,302'Laser measuring method and laser measuring system having fan-shaped tilted laser beams and three known points of photodetection system'2007 7,115,852'Photodetection device for rotary laser system'2006 7,110,102'Working position measuring system'2006 7,081,606'Position measuring system'2006 6,646,732'Position determination and adjustment system and light sensing device used for the same'2003 6,137,568'Optical axis compensator'2000 6,137,567'Laser survey instrument'2000 6,093,928'Position measuring rotary incremental optical encoder'2000 5,983,511'Apparatus for displaying an appropriate height'1999 5,917,593'Apparatus for use in construction machines for detecting laser beam and displaying information based on the same'1999 5,907,907'Laser leveling system'1999 5,894,123'Laser rotary irradiating system for irradiating a laser beam'1999 5,208,452'Method and apparatus for reliably detecting light beam in the presence of undesirable light, especially suitable for surveying instruments'1993 5,196,693'Method and apparatus of photodetection with maximum signal holding means'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2020Patents assigned to TOPCON CORP (29)· patent assignee history

1993Based in Tama, JP· patent location history

1999–2020Based in Tokyo, JP· patent location history

2006–2017Based in Itabashi-ku, JP· patent location history

2014–2017Patents assigned to OHTOMO FUMIO (6)· patent assignee history

2014–2017Patents assigned to OSARAGI KAZUKI (6)· patent assignee history

2014–2017Patents assigned to OTANI HITOSHI (5)· patent assignee history

2016–2020Patents assigned to KK TOPCON (15)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOPCON CORP	29	1993–2020
KK TOPCON	15	2016–2020
OHTOMO FUMIO	6	2014–2017
OSARAGI KAZUKIself	6	2014–2017
OTANI HITOSHI	5	2014–2017

Locations

Location	Patents	Span
Tokyo, JP	39	1999–2020
Itabashi-ku, JP	4	2006–2017
Tama, JP	2	1993