Inventor · disambiguated record
Akira Koyabu
Also filed as: KOYABU AKIRA
28 granted patents·1 pending application·352 citations·filing 1989–2013
96Inventor score
Top patents by PatentIndex Score
29 records- 0190USD686981SBattery packSEIKO EPSON CORP·Filed 2012·Granted Jul 30, 2013·50 cites·1 claims
- 0289US7940291B2Recording device, control method for a recording device, and a control programSEIKO EPSON CORP·Filed 2009·Granted May 10, 2011·8 cites·8 claims
- 0389US5819662APrinterSEIKO EPSON CORP·Filed 1996·Granted Oct 13, 1998·69 cites·15 claims
- 0486USD680066SBattery chargerKINOSHITA YOSHIKI·Filed 2012·Granted Apr 16, 2013·37 cites·1 claims
- 0582US7436418B2Thermal printer, thermal printer control method, and printing systemSEIKO EPSON CORP·Filed 2006·Granted Oct 14, 2008·5 cites·9 claims
- 0679US5789727AIntegrated method and apparatus for reading mier code and printingSEIKO EPSON CORP·Filed 1995·Granted Aug 4, 1998·64 cites·25 claims
- 0778US7542060B2Thermal printer and thermal printer control methodSEIKO EPSON CORP·Filed 2006·Granted Jun 2, 2009·5 cites·8 claims
- 0873US8139093B2Thermal printerKOYABU AKIRA·Filed 2008·Granted Mar 20, 2012·4 cites·11 claims
- 0973US7018119B2Rolled paper holder and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2004·Granted Mar 28, 2006·11 cites·14 claims
- 1070US8253766B2Thermal printer, thermal printer control method, and printing systemKOYABU AKIRA·Filed 2008·Granted Aug 28, 2012·2 cites·7 claims
- 1169US7724273B2Thermal printerSEIKO EPSON CORP·Filed 2008·Granted May 25, 2010·2 cites·9 claims
- 1265US5727889APrinter having a cutter with a coverSEIKO EPSON CORP·Filed 1996·Granted Mar 17, 1998·23 cites·19 claims
- 1364US8206046B2Recording device with a second platen roller that rotates at a faster speed than a first platen rollerKOYABU AKIRA·Filed 2008·Granted Jun 26, 2012·2 cites·13 claims
- 1463US8330781B2Thermal head and printerOSAWA KOHEI·Filed 2008·Granted Dec 11, 2012·2 cites·8 claims
- 1558US9515501B2Battery charger and charging terminal structureSEIKO EPSON CORP·Filed 2013·Granted Dec 6, 2016·1 cites·18 claims
- 1657US9090089B2Thermal printer, thermal printer control method, and printing systemKOYABU AKIRA·Filed 2012·Granted Jul 28, 2015·0 cites·5 claims
- 1754US8072475B2Recording device, control method for a recording device, and a control programKOYABU AKIRA·Filed 2011·Granted Dec 6, 2011·0 cites·7 claims
- 1853US8525859B2Thermal head and thermal printerYAMADA KOJI·Filed 2011·Granted Sep 3, 2013·0 cites·20 claims
- 1952US5468078APrinter color ink ribbon positioning controlSEIKO EPSON CORP·Filed 1994·Granted Nov 21, 1995·11 cites·3 claims
- 2052US5360279APrinter ink ribbon controlSEIKO EPSON CORP·Filed 1992·Granted Nov 1, 1994·11 cites·17 claims
- 2151US8456499B2Thermal printerKOYABU AKIRA·Filed 2010·Granted Jun 4, 2013·0 cites·8 claims
- 2251US6079887APrinter with an improved feeding systemSEIKO EPSON CORP·Filed 1999·Granted Jun 27, 2000·10 cites·3 claims
- 2349US5895158APrinter with an improved feeding systemSEIKO EPSON CORP·Filed 1997·Granted Apr 20, 1999·9 cites·13 claims
- 2446US6042283APrinter with a movable paper guide mechanism and method of setting recording paper in such printerSEIKO EPSON CORP·Filed 1998·Granted Mar 28, 2000·8 cites·10 claims
- 2544US6171002B1Magnetic reader and printer having the sameSEIKO EPSON CORP·Filed 1999·Granted Jan 9, 2001·11 cites·20 claims
- 2644US6092949APrinter with a movable paper guide mechanism and method of setting recording paper in such printerSEIKO EPSON CORP·Filed 1998·Granted Jul 25, 2000·7 cites·13 claims
- 2742US8031216B2Printer with platen roller guide on thermal headSEIKO EPSON CORP·Filed 2008·Granted Oct 4, 2011·0 cites·8 claims
- 2841US2001045452A1Apparatus and method for printing on media and detecting information magnetically recorded on the mediaFiled 2001·Application pending·0 cites
- 2931USD316561SInk ribbon cartridgeSEIKO EPSON CORP·Filed 1989·Granted Apr 30, 1991·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →