KABUSHIKI KAISHA TOPCON

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 24975
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 23712
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS16812
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES7046
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 64141
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 51147
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 50192
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 4788
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES369
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 28178

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0074,197 DISTANCE MEASURING DEVICESep 13, 17Mar 15, 18[G01S]
2018/0068,492 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAMAug 29, 17Mar 08, 18[G06T]
2018/0037,983 SPUTTERING DEVICEMar 07, 16Feb 08, 18[C23C, H01J, H01L]
2018/0038,690 Shaft Support Structure, Laser Beam Projecting Unit And Surveying InstrumentJul 25, 17Feb 08, 18[H02K, G02B, G01C, G01S, G01B, G01D]
2018/0038,963 POSITION AND AZIMUTH MEASUREMENT DEVICE AND SURVEYING DEVICEJul 31, 17Feb 08, 18[G01S, G01C]
2018/0031,677 Optical System Of Laser Scanner And Surveying InstrumentJul 12, 17Feb 01, 18[G01S]
2018/0023,944 LASER REMOTE LENGTH MEASUREMENT INSTRUMENTJun 29, 17Jan 25, 18[G01S, G01B]
2018/0025,112 MEDICAL INFORMATION PROCESSING SYSTEM AND MEDICAL INFORMATION PROCESSING METHODJul 06, 17Jan 25, 18[G06N, G06F]
2018/0011,177 Electro-Optical Distance MeterJun 27, 17Jan 11, 18[G01S]
2018/0003,820 THREE-DIMENSIONAL POSITION MEASURING SYSTEM, THREE-DIMENSIONAL POSITION MEASURING METHOD, AND MEASURING MODULEJun 22, 17Jan 04, 18[H04N, G01P, G01S, G01C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9918628 Accommodation function evaluation apparatusJun 08, 15Mar 20, 18[A61B]
9919341 Ultrasonic motor and surveying instrumentJan 10, 17Mar 20, 18[H01L, B06B, H02N, G02B, G01C, G01S]
9921062 Surveying instrumentMay 19, 16Mar 20, 18[G01C, G01S]
9916659 Operating device, operating method, and program thereforAug 25, 15Mar 13, 18[H04N, G06T, G01C, G01S, G06K]
9909871 Surveying instrumentMay 19, 16Mar 06, 18[G01C, G01S]
9911038 Survey data processing device, survey data processing method, and program thereforJan 27, 16Mar 06, 18[G06T, G06K]
9897436 Measuring instrument and surveying systemMay 23, 17Feb 20, 18[H04N, G06T, G01C, G01B]
9888846 Ophthalmological apparatusNov 16, 15Feb 13, 18[A61B]
9888847 Ophthalmic examination systemOct 26, 16Feb 13, 18[A61B]
9891046 Absolute rotary encoder for surveying deviceAug 06, 15Feb 13, 18[G01C, G01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0379,365 CAMERA CALIBRATION DEVICE, CAMERA CALIBRATION METHOD, AND CAMERA CALIBRATION PROGRAMAbandonedJun 03, 16Dec 29, 16[G06T]
9320429 Slit lamp microscopeWithdrawnMay 16, 12Apr 26, 16[A61B]
2016/0063,704 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM THEREFORAbandonedAug 25, 15Mar 03, 16[H04N, G06T]
2015/0272,436 OPHTHALMOLOGIC APPARATUSAbandonedMar 11, 15Oct 01, 15[A61B]
9138139 Attenuation-based optic neuropathy detection with three-dimensional optical coherence tomographyWithdrawnJan 30, 14Sep 22, 15[G06T, A61B]
2015/0182,109 SUBJECTIVE OPTOMETERAbandonedAug 09, 13Jul 02, 15[A61B]
2015/0116,659 FUNDUS OBSERVATION APPARATUSAbandonedDec 03, 13Apr 30, 15[A61B]
2015/0040,411 Electronic LevelAbandonedJul 30, 14Feb 12, 15[G01C]
2015/0042,951 OPHTHALMOLOGIC IMAGING APPARATUSAbandonedAug 05, 14Feb 12, 15[A61B]
2015/0002,851 MODE-LOCKED LASER LIGHT SOURCE DEVICE AND OPTICAL COHERENCE TOMOGRAPHY APPARATUS USING THE SAMEAbandonedSep 14, 12Jan 01, 15[H01S, G01B]
2014/0354,802 Spectral Image Acquiring Device And Spectral Image Acquiring MethodAbandonedMay 27, 14Dec 04, 14[G01J]
2014/0293,289 Method for Generating Two-Dimensional Images From Three-Dimensional Optical Coherence Tomography Interferogram DataAbandonedMar 27, 13Oct 02, 14[G01B]
2014/0078,466 METHOD OF CONTROLLING OPHTHALMIC OBSERVATION APPARATUS AND OPHTHALMIC OBSERVATION APPARATUSAbandonedNov 21, 13Mar 20, 14[A61B]
2013/0269,195 Electronic LevelAbandonedApr 02, 13Oct 17, 13[G01C]
2013/0181,983 POINT CLOUD DATA PROCESSING DEVICE, POINT CLOUD DATA PROCESSING SYSTEM, POINT CLOUD DATA PROCESSING METHOD, AND POINT CLOUD DATA PROCESSING PROGRAMAbandonedDec 21, 12Jul 18, 13[G06T]
8488126 Optical image measurement device including an interference light generatorExpiredAug 01, 08Jul 16, 13[G01B]
2013/0128,226 OPHTHALMOLOGIC IMAGING DEVICEAbandonedJul 25, 11May 23, 13[A61B]
2013/0121,564 POINT CLOUD DATA PROCESSING DEVICE, POINT CLOUD DATA PROCESSING SYSTEM, POINT CLOUD DATA PROCESSING METHOD, AND POINT CLOUD DATA PROCESSING PROGRAMAbandonedJan 03, 13May 16, 13[G06K]
2013/0050,645 MICROSCOPE FOR OPHTHALMOLOGIC SURGERYAbandonedAug 15, 12Feb 28, 13[A61B]
2013/0038,835 MICROSCOPE FOR OPHTHALMOLOGIC SURGERYAbandonedAug 09, 12Feb 14, 13[A61B]

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