Inventor
FUKASAWA SHIGENORI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “FUKASAWA SHIGENORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
26 patentsUS6338539B1Jan 15, 2002
Ink jet recording device
SEIKO EPSON CORP76 citations96
US6286930B1Sep 11, 2001
Capping unit and ink-jet recording apparatus using the same
SEIKO EPSON CORP47 citations96
US6203136B1Mar 20, 2001
Print head capping device having an inclined cap
SEIKO EPSON CORP72 citations96
US6036299AMar 14, 2000
Ink-jet recording apparatus
SEIKO EPSON CORP69 citations96
US6932456B2Aug 23, 2005
Flushing position controller incorporated in ink-jet recording apparatus and flushing method used for the same
SEIKO EPSON CORP15 citations93
US6709088B2Mar 23, 2004
Inkjet recording apparatus
SEIKO EPSON CORP43 citations93
US6619783B2Sep 16, 2003
Flushing position controller incorporated in ink-jet recording apparatus and flushing method used for the same
SEIKO EPSON CORP31 citations93
US6174042B1Jan 16, 2001
Ink jet recording apparatus
SEIKO EPSON CORP29 citations93
US5898444AApr 27, 1999
Ink jet type recording apparatus having a capping device and a CAM follower
SEIKO EPSON CORP37 citations93
US6305778B1Oct 23, 2001
Ink-jet recording apparatus
SEIKO EPSON CORP29 citations92
US6273546B1Aug 14, 2001
Capping unit having a decreased load during a peeling operation and ink-jet recording apparatus using the same
SEIKO EPSON CORP25 citations92
US5831647ANov 3, 1998
Casing structure in an ink jet printer for improved used ink handling
SEIKO EPSON CORP29 citations92
US5409530AApr 25, 1995
Hot-melt ink composition
SEIKO EPSON CORP28 citations91
US9227407B1Jan 5, 2016
Waste liquid container, liquid ejection device, and waste liquid collection system
SEIKO EPSON CORP8 citations84
US6422680B1Jul 23, 2002
Ink jet recording apparatus and cleaning control method for the same
SEIKO EPSON CORP16 citations84
US6234604B1May 22, 2001
Ink jet recording apparatus
SEIKO EPSON CORP16 citations84
US6406123B1Jun 18, 2002
Capping unit for ink jet recording head incorporated in ink jet recording apparatus and method of manufacturing the same
SEIKO EPSON CORP18 citations83
US6991314B2Jan 31, 2006
Ink-jet recording apparatus
SEIKO EPSON CORP9 citations74
US6830311B2Dec 14, 2004
Ink jet recording apparatus, moving position control method of capping device therein, and flushing control method therefor
SEIKO EPSON CORP11 citations74
US5910808AJun 8, 1999
Pump unit including pump frame, pump wheel and pulley and method for using the pump unit to squeeze a tube for sucking ink from a nozzle opening in a recording head
SEIKO EPSON CORP14 citations74
US5699092ADec 16, 1997
Ink-jet recording device
SEIKO EPSON CORP17 citations73
US9375935B2Jun 28, 2016
Waste liquid container, liquid ejection device, and waste liquid collection system
SEIKO EPSON CORP2 citations63
US7524019B2Apr 28, 2009
Method for cleaning liquid ejection apparatus and liquid ejection apparatus
SEIKO EPSON CORP6 citations63
US6779860B1Aug 24, 2004
Ink-jet recording apparatus
SEIKO EPSON CORP4 citations63
US8025357B2Sep 27, 2011
Fluid ejecting apparatus and ejecting head maintenance method
SEIKO EPSON CORP2 citations62
US11673402B2Jun 13, 2023
Liquid ejecting apparatus and method for controlling liquid ejecting apparatus
SEIKO EPSON CORP0 citations59