KATUN CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 1269
 
  
 
1603 PHOTOCOPYING APPARATUS AND ENLARGERS518
 
  
 
1402 DATA PROCESSING EQUIPMENT AS WELL AS PERIPHERAL APPARATUS AND DEVICES261
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D755793 Toner container memory chipMar 25, 15May 10, 16[1402]
D755186 Toner container memory chipFeb 20, 15May 03, 16[1402]
D689128 Toner containerJan 19, 12Sep 03, 13[1603]
8311455 Driving force memberDec 24, 09Nov 13, 12[G03G]
8175493 Toner cartridge having magnetic couplingMar 21, 08May 08, 12[G03G]
D654111 Toner containerJan 20, 11Feb 14, 12[1603]
D653702 Toner containerJan 20, 11Feb 07, 12[1603]
8010011 Removably mountable frame for an image processsing apparatus, a removably mountable adaptor for an image processing apparatus and cartridges for use with a removably frame and removably mountable adaptorJul 05, 06Aug 30, 11[G03G]
D626172 Toner containerFeb 26, 10Oct 26, 10[1603]
7729644 Toner cartridgeMay 11, 06Jun 01, 10[G03G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0042,122 METHODS OF PRODUCING TONER COMPOSITIONS AND TONER COMPOSITIONS PRODUCED THEREFROMAbandonedAug 07, 08Feb 12, 09[G03G]
6418284 Service unit for an image forming apparatusExpiredJul 03, 00Jul 09, 02[G03G]
6091916 Retractable shield for a photosensitive memberExpiredMay 18, 99Jul 18, 00[G03G]

Top Inventors for This Owner

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