KEYENCE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 57141
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 48194
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS4456
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 3798
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 28177
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 23183
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 18429
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 1480
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 12116
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 969

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0059,772 Photoelectric SensorNov 07, 17Mar 01, 18[G06T, G06F, G01B, G01D]
2017/0370,707 Measuring DeviceJun 09, 17Dec 28, 17[H04N, G06T, G01B]
2017/0314,911 Three-Dimensional Coordinate Measuring DeviceApr 06, 17Nov 02, 17[G06T, G01B]
2017/0269,910 Program Development Support Device, And Program Development Support MethodFeb 27, 17Sep 21, 17[G06F]
2016/0261,791 Optical Displacement Measurement System, Imaging Condition Optimization Method, And Imaging Condition Optimization ProgramFeb 18, 16Sep 08, 16[H04N, G01B]
2015/0116,477 Microscopic Imaging Device, Microscopic Imaging Method, and Microscopic Imaging ProgramSep 10, 14Apr 30, 15[H04N, G02B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9885564 Optical coordinate measuring deviceFeb 26, 15Feb 06, 18[G01C, G01R, G01B]
9866747 Optical displacement measurement system, imaging condition optimization method, and imaging condition optimization programFeb 18, 16Jan 09, 18[H04N, G01B]
9841808 Photoelectric sensorSep 10, 14Dec 12, 17[G06T, G06F, G01B, G01D]
9829690 Microscopic imaging device, microscopic imaging method, and microscopic imaging programSep 10, 14Nov 28, 17[H04N, G02B]
9796863 Modeling material for forming photofabrication model in ink-jet three dimensional printing, supporting material for supporting the shape of photofabrication model on photofabrication and production method of photofabrication modelMay 26, 16Oct 24, 17[C08G, C08F, B29C, C09D, B33Y, B29K, C08L]
9790382 Modeling material for forming photofabrication model in ink-jet three dimensional printing, supporting material for supporting the shape of photofabrication model on photofabrication and production method of photofabrication modelMay 26, 16Oct 17, 17[C08G, C08F, B29C, C09D, B33Y, B29K, C08L]
9785813 Portable optical readerOct 20, 16Oct 10, 17[G06K]
9778023 Optical coordinate measuring deviceMar 18, 15Oct 03, 17[G01B]
9778203 Inspection apparatus, inspection method, and programMay 04, 17Oct 03, 17[G06T, G01N, G06K]
9772480 Image measurement deviceMar 22, 17Sep 26, 17[H04N, G06T, G02B, G01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0264,788 Static Eliminator And Static Elimination HeadAbandonedFeb 23, 15Sep 17, 15[H05F, H01T]
2015/0254,830 Shape Inspecting Device And Shape Inspecting MethodAbandonedJan 21, 15Sep 10, 15[G06T, G06K]
2015/0108,376 Distance Measuring Photoelectric Sensor And Method For Controlling Light Projection Spot ThereofAbandonedSep 09, 14Apr 23, 15[G02B, G01C]
2013/0128,027 Image Processing Apparatus And Image Processing MethodAbandonedOct 17, 12May 23, 13[H04N]
8401305 Contour-information extracting method by use of image processing, pattern model creating method in image processing, pattern model positioning method in image processing, image processing apparatus, image processing program, and computer readable recording mediumExpiredOct 15, 09Mar 19, 13[G06K]
8389963 Laser processing deviceExpiredDec 28, 11Mar 05, 13[G21K]
8248235 Area monitoring sensorExpiredApr 21, 09Aug 21, 12[G08B]
2012/0207,379 Image Inspection Apparatus, Image Inspection Method, And Computer ProgramAbandonedJan 18, 12Aug 16, 12[G06K]
8237587 Continuously-arranged sensor system, network unit, and sensor unitExpiredDec 16, 09Aug 07, 12[G08C]
2012/0182,376 Laser Processing DeviceAbandonedDec 28, 11Jul 19, 12[B41J]
2012/0126,100 Photoelectric SwitchAbandonedOct 21, 11May 24, 12[G01J]
8150189 Image generating apparatus and methodExpiredJan 13, 09Apr 03, 12[G06K]
2012/0067,952 Code Quality Evaluating ApparatusAbandonedAug 09, 11Mar 22, 12[G06K]
8139861 Character extracting apparatus, method, and programExpiredSep 13, 07Mar 20, 12[G06K]
8139862 Character extracting apparatus, method, and programExpiredSep 13, 07Mar 20, 12[G06K]
8111288 Image processing controller and test support systemExpiredNov 12, 08Feb 07, 12[H04N]
8096192 FlowmeterExpiredJun 17, 09Jan 17, 12[G01F]
7995321 Ionization deviceExpiredNov 29, 07Aug 09, 11[H01T]
2011/0128,398 Image Processing Apparatus, Image Processing Method, and Computer ProgramAbandonedNov 10, 10Jun 02, 11[H04N]
2011/0129,154 Image Processing Apparatus, Image Processing Method, and Computer ProgramAbandonedNov 10, 10Jun 02, 11[G06K]

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