IKEGAMI TSUSHINKI CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 12230
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
B42B PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES, OR SIGNATURES, OR PERMANENTLY ATTACHING OBJECTS THERETO 114
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 1137

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0133,419 OPTICAL DETECTION ELEMENT AND SOLID-STATE IMAGE PICKUP DEVICEJan 23, 17May 11, 17[H01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923006 Optical detection element and solid-state image pickup deviceJan 23, 17Mar 20, 18[H01L]
9696554 Color separation optical assembly and image capture deviceFeb 26, 16Jul 04, 17[H04N, G02B]
8358836 Specific color detection applicatorFeb 18, 10Jan 22, 13[G06K]
D622300 Television cameraNov 18, 08Aug 24, 10[1601]
D617360 Operating dial for an image adjusting apparatusApr 30, 09Jun 08, 10[1606]
D508934 Housing for surveillance cameraNov 29, 04Aug 30, 05[1601]
D508710 Housing for surveillance cameraNov 29, 04Aug 23, 05[1601]
D507804 Housing for surveillance cameraNov 29, 04Jul 26, 05[1601]
D504904 Surveillance cameraNov 10, 03May 10, 05[1601]
D501863 Housing for surveillance cameraNov 19, 03Feb 15, 05[1601]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6995798 Viewfinder control unit and television cameraExpiredApr 13, 00Feb 07, 06[H04N]
5695043 Method of and an apparatus for conveying objects for inspectionExpiredSep 26, 91Dec 09, 97[B65G]
5346204 Sheet arranging device and sheet sorterExpiredJul 08, 93Sep 13, 94[B65H]
5247360 Contour-emphasizing apparatus in television cameraExpiredDec 28, 90Sep 21, 93[H04N]
5179437 Apparatus for color correction of image signals of a color television cameraExpiredDec 28, 90Jan 12, 93[H04N]
5175621 Gamma correction circuit and method thereofExpiredAug 07, 90Dec 29, 92[H04N]
5142359 Electronic endoscopeExpiredNov 13, 90Aug 25, 92[H04N, A61B]
5135098 Apparatus for mounting chip device on printed circuit boardExpiredJun 21, 91Aug 04, 92[B65G]
5131642 SorterExpiredFeb 11, 92Jul 21, 92[B42B]
5129640 Sheet finisherExpiredJun 03, 91Jul 14, 92[B42B]
5124785 Color television image processing apparatus and method having color fading reduction functionExpiredOct 01, 90Jun 23, 92[H04N]
5120042 Document sheet feederExpiredJun 19, 89Jun 09, 92[B65H]
5112035 SorterExpiredJan 09, 91May 12, 92[B65H]
5103298 Error correction method and circuit for nonlinear quantization circuitExpiredSep 07, 90Apr 07, 92[H04N]
5091877 Data processing apparatusExpiredOct 19, 90Feb 25, 92[G06F]
5088709 SorterExpiredOct 22, 90Feb 18, 92[B42B]
5088710 SorterExpiredFeb 26, 91Feb 18, 92[B65H]
5089891 Circuit including clipping and non-linear processing means for correcting the tone of an image signalExpiredDec 12, 90Feb 18, 92[H04N]
5084763 Stereoscopic video signal converting apparatusExpiredApr 24, 90Jan 28, 92[H04N]
5069530 Solid state image pick-up apparatusExpiredFeb 20, 90Dec 03, 91[H04N, G02B]

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