Kabushiki Kaisha Tokyo Kikai Seisakusho

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41F PRINTING MACHINES OR PRESSES 4113
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES1267
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 597
 
  
 
B41L APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES 217
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B31B MAKING BOXES, CARTONS, ENVELOPES, OR BAGS 126
 
  
 
B31F MECHANICAL WORKING OR DEFORMATION OF PAPER OR CARDBOARD 124
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B41C PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES 116
 
  
 
B42B PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES, OR SIGNATURES, OR PERMANENTLY ATTACHING OBJECTS THERETO 114

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9848101 Image processing deviceOct 21, 14Dec 19, 17[H04N, G06T]
9517913 Accumulating unit and print product production deviceApr 08, 15Dec 13, 16[B65H]
9481543 Variable cutoff folding device and printer comprising variable cutoff folding deviceMay 06, 13Nov 01, 16[B65H]
9296197 Print product production deviceJul 17, 12Mar 29, 16[B41J, B41F, B42B]
9187286 Folding deviceDec 08, 11Nov 17, 15[B65H, B31B]
9150037 Individual sheet overlapping mechanism, folding device, and printing apparatus, and individual sheet overlapping methodJan 21, 15Oct 06, 15[B41J, B65H]
8955435 Method of producing print product and print product production deviceOct 25, 11Feb 17, 15[B41J, B41F]
8899567 Section signature accumulating apparatus and section signature accumulating methodAug 16, 12Dec 02, 14[B41F]
8851657 Hybrid ink jet printer and method of hybrid ink jet printingNov 12, 12Oct 07, 14[B41J]
8480068 Newspaper production apparatusDec 02, 10Jul 09, 13[B41F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0121,091 VARIABLE CUTOFF FOLDING DEVICE AND PRINTER COMPRISING VARIABLE CUTOFF FOLDING DEVICEAbandonedApr 15, 13May 01, 14[B65H]
8342675 Newspaper production system and production method for newspaperExpiredMar 26, 08Jan 01, 13[B41J]
8267345 Paper roll mounting deviceExpiredMay 26, 11Sep 18, 12[B65H]
2012/0049,432 DIGITAL PRINTING SIGNATURE PRODUCTION SYSTEM AND METHOD OF PRODUCING DIGITAL PRINTING SIGNATUREAbandonedJul 07, 11Mar 01, 12[B41F]
2011/0128,320 INK RECEIVING DEVICE FOR INK JET PRINTERAbandonedOct 28, 10Jun 02, 11[B41J]
2009/0212,480 Transfer device for folder unitAbandonedFeb 03, 09Aug 27, 09[B65H]
7572106 Ink pumping apparatus for printing press and ink leak preventing methodExpiredDec 14, 04Aug 11, 09[F04B]
2009/0189,929 CONTINUOUS PAPER WEB DUPLEX INKJET PRINTING UNITAbandonedOct 22, 08Jul 30, 09[B41J]
2008/0257,183 TURN BAR ASSEMBLY FOR ROTARY PRESSAbandonedApr 03, 08Oct 23, 08[B41F]
RE40165 Method and device for synchronization controlExpiredNov 26, 03Mar 25, 08[H02P]
7303521 Folding apparatus of rotary pressExpiredDec 22, 03Dec 04, 07[B31F]
7055726 Apparatus for modifying traveling position of paper web in paper web processing machineExpiredDec 23, 02Jun 06, 06[B65H]
7048110 Printing conveyor systemExpiredMar 02, 04May 23, 06[B65G]
7028598 Apparatus for longitudinally perforating a web of paper in a rotary printing pressExpiredDec 27, 02Apr 18, 06[B26D]
7022059 Chopper folder for rotary pressExpiredJul 03, 01Apr 04, 06[B31F]
6971295 Sheet delivery apparatusExpiredJun 04, 03Dec 06, 05[B26D]
6969016 Dampening water spraying deviceExpiredJun 16, 03Nov 29, 05[B05B]
6951272 Signature-stacking apparatusExpiredSep 16, 04Oct 04, 05[B65G]
6950720 Preset controller of compensator in rotary pressExpiredFeb 27, 02Sep 27, 05[G06F]
6938543 Web fed printing machine having pasting-related misregistration eliminating apparatusExpiredMay 12, 04Sep 06, 05[0000]

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