SHINSHU SEIKI KABUSHIKI KAISHA

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE30741 Miniaturized printer control assemblyApr 09, 80Sep 15, 81[B41J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4502058 Low voltage ink-jet printheadExpiredJun 30, 82Feb 26, 85[G01D]
4500023 Paper feeding apparatus for printersExpiredAug 18, 82Feb 19, 85[B41J, B65H]
4491046 Paper cutting device for a printerExpiredJun 28, 82Jan 01, 85[B26D]
D275499 Ink ribbon cartridgeExpiredMar 25, 82Sep 11, 84[]
4465959 Step motor drive controlExpiredJul 20, 82Aug 14, 84[H02K]
4462035 Non-impact recording deviceExpiredMar 15, 82Jul 24, 84[H05B, G01D]
D274431 Electronic printerExpiredMar 29, 82Jun 26, 84[]
4452137 Small-sized printerExpiredAug 13, 82Jun 05, 84[B41J]
4452542 Serial printerExpiredSep 24, 81Jun 05, 84[B41J]
4450454 Small size ink jet printerExpiredNov 19, 81May 22, 84[G01D]
4443125 PrinterExpiredDec 24, 81Apr 17, 84[B41J]
4443807 Ink jet print headExpiredNov 25, 81Apr 17, 84[G01D]
4436439 Small printerExpiredAug 26, 81Mar 13, 84[G01D]
4431319 Method and apparatus for serial dot printingExpiredAug 17, 81Feb 14, 84[B41J]
4429268 Speed control for step motorsExpiredMar 18, 81Jan 31, 84[H02K]
4427314 Speed controlled printerExpiredNov 10, 81Jan 24, 84[B41J]
4421559 Jet printing ink compositionExpiredOct 26, 81Dec 20, 83[C09D]
4422084 Fluid tank and device for detecting remaining fluidExpiredNov 05, 80Dec 20, 83[G01D]
4420764 Ink jet printer headExpiredSep 04, 81Dec 13, 83[G01D]
4408911 Ink ribbon winding and reversing assemblyExpiredMay 15, 78Oct 11, 83[B41J]

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