Inventor
SARUTA TOSHIHISA
JP45 patents
⚠️ This page may combine multiple inventors who share the name “SARUTA TOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
43 patentsUS6631967B1Oct 14, 2003
Printer and ink cartridge attached thereto
SEIKO EPSON CORP205 citations99
US6565198B2May 20, 2003
Ink cartridge and printer using the same
SEIKO EPSON CORP131 citations99
US6371586B1Apr 16, 2002
Printer and ink cartridge attached thereto
SEIKO EPSON CORP158 citations99
US6196670B1Mar 6, 2001
Printer and ink cartridge attached thereto
SEIKO EPSON CORP219 citations99
US6447090B1Sep 10, 2002
Ink cartridge and printer using the same
SEIKO EPSON CORP85 citations98
US6672695B1Jan 6, 2004
Ink cartridge management system, printer, and ink cartridge
SEIKO EPSON CORP96 citations97
US5841456ANov 24, 1998
Transfer printing apparatus with dispersion medium removal member
SEIKO EPSON CORP126 citations97
US6648445B2Nov 18, 2003
Terminals for circuit board
SEIKO EPSON CORP49 citations96
US6431674B2Aug 13, 2002
Ink-jet recording head that minutely vibrates ink meniscus
SEIKO EPSON CORP61 citations95
US5541628AJul 30, 1996
Ink-jet type recording device
SEIKO EPSON CORP70 citations95
US7267415B2Sep 11, 2007
Printer and ink cartridge attached thereto
SEIKO EPSON CORP17 citations93
US7195346B1Mar 27, 2007
Ink cartridge and printer using the same
SEIKO EPSON CORP22 citations93
US7134738B2Nov 14, 2006
Printer and ink cartridge attached thereto
SEIKO EPSON CORP18 citations93
US7101012B2Sep 5, 2006
Cartridge, printing apparatus, and method of transmitting information to and from cartridge
SEIKO EPSON CORP15 citations93
US6969140B2Nov 29, 2005
Printer and ink cartridge attached thereto
SEIKO EPSON CORP15 citations93
US6923531B2Aug 2, 2005
Ink cartridge with memory
SEIKO EPSON CORP27 citations93
US6533383B1Mar 18, 2003
Ink jet type printing apparatus ink cartridge therefor and method of controlling the printing apparatus
SEIKO EPSON CORP48 citations93
US6151050ANov 21, 2000
Ink jet recording apparatus for adjusting time constant of expansion/contraction of piezoelectric element
SEIKO EPSON CORP39 citations93
US6086189AJul 11, 2000
Ink jet recording apparatus for adjusting time constant of expansion/contraction of piezoelectric element
SEIKO EPSON CORP22 citations93
US5980015ANov 9, 1999
Ink jet printing head embodiment with drive signal circuit outputting different drive signals each printing period and with selecting circuit applying one of the signals to piezoelectric elements that expand and contract pressure generating chambers
SEIKO EPSON CORP27 citations93
US7125100B2Oct 24, 2006
Terminals for circuit board
SEIKO EPSON CORP19 citations92
US6995861B1Feb 7, 2006
Method of normality decision with regard to ink cartridge and printer actualizing the method
SEIKO EPSON CORP34 citations92
US5453767ASep 26, 1995
Method for forming ink droplets in ink-jet type printer and ink-jet type recording device
SEIKO EPSON CORP26 citations92
US6655779B2Dec 2, 2003
Judgement on compatibility between ink cartridges and printing apparatus
SEIKO EPSON CORP29 citations89
US7393092B2Jul 1, 2008
Ink cartridge and printer using the same
SEIKO EPSON CORP11 citations84
US6955411B2Oct 18, 2005
Ink cartridge and printer using the same
SEIKO EPSON CORP15 citations84
US6357849B2Mar 19, 2002
Inkjet recording apparatus
SEIKO EPSON CORP18 citations82
US7513590B2Apr 7, 2009
Method of normality decision with regard to ink cartridge and printer actualizing the method
SEIKO EPSON CORP5 citations74
US6938978B2Sep 6, 2005
Container for printing fluid material
SEIKO EPSON CORP8 citations74
US6665091B1Dec 16, 2003
Printing apparatus, method of printing, and recording medium to actualize the printing apparatus
SEIKO EPSON CORP9 citations74
US6190001B1Feb 20, 2001
Dot printing with partial double scanning of raster lines
SEIKO EPSON CORP12 citations74
US5784085AJul 21, 1998
Ink jet print head with flexible wall member having low and high elasticity portions
SEIKO EPSON CORP13 citations74
US8894171B2Nov 25, 2014
Liquid ejecting apparatus and liquid ejecting method
SEIKO EPSON CORP3 citations63
US8857935B2Oct 14, 2014
Liquid ejecting apparatus and liquid ejecting method
SEIKO EPSON CORP3 citations63
US8833890B2Sep 16, 2014
Liquid ejecting apparatus
SEIKO EPSON CORP2 citations63
USRE41377EJun 15, 2010
Printer and ink cartridge attached thereto
SEIKO EPSON CORP1 citations63
USRE41238EApr 20, 2010
Printer and ink cartridge attached thereto
SEIKO EPSON CORP1 citations63
US7625060B2Dec 1, 2009
Cartridge, printing apparatus, and method of transmitting information to and from cartridge
SEIKO EPSON CORP2 citations63
US7270388B2Sep 18, 2007
Printing apparatus, computer-readable storage medium, computer system, printing method, and method for manufacturing printed article
SEIKO EPSON CORP4 citations63
US6890058B2May 10, 2005
Printing with multiple print heads
SEIKO EPSON CORP3 citations63
US6231161B1May 15, 2001
Dot recording for preventing adjacency of recording positions
SEIKO EPSON CORP4 citations63
US7500726B2Mar 10, 2009
Liquid ejecting apparatus driving-signals generation
SEIKO EPSON CORP4 citations62
US7988249B2Aug 2, 2011
Liquid ejecting apparatus
SEIKO EPSON CORP0 citations52