OKI DATA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 81013
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 220245
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 18594
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 16972
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 13724
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES10925
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 108255
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 31174
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 17268
 
  
 
1603 PHOTOCOPYING APPARATUS AND ENLARGERS1511

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0016,109 MEDIUM FEED UNIT AND IMAGE FORMING APPARATUSJul 13, 17Jan 18, 18[B65H, G03G]
2018/0017,901 MEDIUM TRANSPORT APPARATUS AND IMAGE FORMING APPARATUSJul 12, 17Jan 18, 18[G03G]
2017/0337,021 IMAGE FORMING APPARATUSApr 20, 17Nov 23, 17[H04N, G06F]
2017/0261,890 IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING CONVEYANCEFeb 17, 17Sep 14, 17[G03G]
2017/0248,863 IMAGE FORMING APPARATUSFeb 17, 17Aug 31, 17[G03G]
2017/0242,377 FIXATION DEVICE AND IMAGE FORMATION APPARATUSJan 19, 17Aug 24, 17[G03G]
2017/0230,523 IMAGE READER DEVICE AND IMAGE FORMATION APPARATUSJan 12, 17Aug 10, 17[H04N]
2017/0219,952 LIGHT EMITTING ELEMENT DEVICE AND OPTICAL PRINT HEADJan 27, 17Aug 03, 17[H01L, B41J]
2017/0205,730 EXPOSURE UNIT, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUSDec 20, 16Jul 20, 17[B41J]
2017/0184,992 IMAGE FORMING APPARATUSDec 19, 16Jun 29, 17[G03G]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921527 Image forming apparatus that uses temperature values to control transfer voltage applied to transfer unit of the apparatusDec 20, 16Mar 20, 18[G03G]
9914311 Image formation apparatus and image formation methodJul 12, 16Mar 13, 18[B41J]
9915908 Image forming apparatus with varying heater voltageSep 20, 16Mar 13, 18[G03G]
9917974 Recording medium and information processing unitOct 19, 16Mar 13, 18[H04N, G03G, G06K]
9910399 Image forming apparatus and image forming method for forming overlapping visible and non-visible imagesMay 20, 15Mar 06, 18[G03G]
9906679 Image forming device and image forming methodSep 19, 16Feb 27, 18[B41M, H04N, G03G]
9896285 Medium conveyance deviceApr 19, 16Feb 20, 18[B65H]
9897949 Image formation apparatus having lockable and unlockable coverDec 20, 16Feb 20, 18[G03G]
9891557 Image formation apparatus having intermediate transfer belt speed controlSep 08, 16Feb 13, 18[G03G]
9885989 Image forming apparatus for controlling a color density of an image on a continous recording mediumJul 20, 16Feb 06, 18[G03G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0223,212 EXPOSURE DEVICE, IMAGE FORMING APPARATUS, AND MULTI-FUNCTION APPARATUSAbandonedDec 16, 16Aug 03, 17[F21V, H04N]
2017/0064,098 IMAGE TRANSMISSION APPARATUS, IMAGE TRANSMISSION SYSTEM, AND IMAGE TRANSMISSION METHODAbandonedJul 20, 16Mar 02, 17[H04N]
2017/0064,112 IMAGE PROCESSOR AND IMAGE FORMING APPARATUSAbandonedJun 17, 16Mar 02, 17[H04N, G06F]
2017/0064,123 IMAGE FORMING APPARATUS AND DEHUMIDIFYING METHODAbandonedJun 20, 16Mar 02, 17[H04N, G06K]
2017/0031,268 DEVELOPING DEVICE AND IMAGE FORMING APPARATUSAbandonedJul 20, 16Feb 02, 17[G03G]
2016/0378,005 DEVELOPER, DEVELOPER CONTAINER, DEVELOPMENT APPARATUS AND IMAGE FORMING APPARATUSAbandonedMay 23, 16Dec 29, 16[G03G]
2016/0378,408 IMAGE FORMATION APPARATUS, IMAGE FORMATION SYSTEM, AND IMAGE FORMATION METHODAbandonedMay 19, 16Dec 29, 16[G06F]
2016/0320,739 CLEANING BLADE AND IMAGE FORMING APPARATUSAbandonedMar 14, 16Nov 03, 16[G03G]
2016/0316,082 IMAGE FORMING APPARATUS AND INFORMATION PROCESSING APPARATUSAbandonedMar 14, 16Oct 27, 16[H04N, G06F]
2016/0293,816 SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE ARRAY, AND IMAGE FORMATION APPARATUSAbandonedMar 10, 16Oct 06, 16[H01L, G03F]
2016/0279,924 LABEL SEPARATOR AND LABEL PRINTING SYSTEMAbandonedDec 17, 15Sep 29, 16[B32B]
2016/0283,172 IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUSAbandonedDec 17, 15Sep 29, 16[H04N, G06F, G06K]
2016/0274,477 TWO-COMPONENT DEVELOPER, DEVELOPMENT DEVICE AND IMAGE FORMATION APPARATUSAbandonedFeb 12, 16Sep 22, 16[G03G]
2016/0275,379 IMAGE PROCESSING APPARATUS AND IMAGE FORMING APPARATUSAbandonedNov 20, 15Sep 22, 16[H04N, G06K]
2016/0277,605 IMAGE FORMING DEVICE AND IMAGE FORMING METHODAbandonedSep 18, 15Sep 22, 16[H04N]
2016/0263,881 LABEL MEDIUM CARRYING DEVICE, PRINT DEVICE, AND LABEL MEDIUM CARRYING METHODAbandonedNov 20, 15Sep 15, 16[B41J, B32B]
2016/0252,858 IMAGE FORMATION APPARATUS, METHOD OF CONTROLLING IMAGE FORMATION APPARATUS, AND FIXING UNITAbandonedJan 13, 16Sep 01, 16[G03G]
2016/0246,205 IMAGE FORMING APPARATUSAbandonedDec 01, 15Aug 25, 16[G03G]
2016/0238,979 IMAGE FORMING APPARATUSAbandonedNov 18, 15Aug 18, 16[G03G]
2016/0223,943 DEVELOPER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUSAbandonedOct 20, 15Aug 04, 16[G03G]

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