Inventor
OTSUKI KOICHI
JP93 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
49 patentsUS6554387B1Apr 29, 2003
Misregistration correction for bidirectional printing in consideration of inclination of nozzle array
SEIKO EPSON CORP187 citations99
US6746101B2Jun 8, 2004
Printing up to edges of printing paper without platen soiling
SEIKO EPSON CORP30 citations96
US6547355B1Apr 15, 2003
DOT formation position misalignment adjustment performed using pixel-level information indicating dot non-formation
SEIKO EPSON CORP58 citations96
US6267519B1Jul 31, 2001
Positional deviation correction using different correction values for monochrome and color bi-directional printing
SEIKO EPSON CORP71 citations96
US6283571B1Sep 4, 2001
Printer and recording medium
SEIKO EPSON CORP71 citations95
US7540603B2Jun 2, 2009
Printed body, element provided on printed body, printer, and computer system
SEIKO EPSON CORP41 citations93
US7165827B2Jan 23, 2007
Printing up to edge of printing paper without platen soiling
SEIKO EPSON CORP15 citations93
US6984011B2Jan 10, 2006
Dot formation position misalignment adjustment performed using pixel-level information indicating dot non-formation
SEIKO EPSON CORP19 citations93
US6726303B2Apr 27, 2004
Correction of positional misalignment in bidirectional printing by taking into account inclination of nozzle array
SEIKO EPSON CORP18 citations93
US6700593B2Mar 2, 2004
Determination of value of adjustment for recording position variation in printing using two types of inspection pattern
SEIKO EPSON CORP24 citations93
US6530635B2Mar 11, 2003
Combination of bidirectional- and unidirectional-printing using plural ink types
SEIKO EPSON CORP24 citations93
US6527360B2Mar 4, 2003
Printing with sensor-based positioning of printing paper
SEIKO EPSON CORP37 citations93
US6517267B1Feb 11, 2003
Printing process using a plurality of drive signal types
SEIKO EPSON CORP29 citations93
US6511144B2Jan 28, 2003
Printing up to edges of printing paper without platen soiling
SEIKO EPSON CORP21 citations93
US6431676B2Aug 13, 2002
Generation of driving waveforms to actuate driving elements of print head
SEIKO EPSON CORP46 citations93
US6336703B1Jan 8, 2002
Printer, printing method, and recording medium
SEIKO EPSON CORP33 citations93
US6250734B1Jun 26, 2001
Method and apparatus for printing with different sheet feeding amounts and accuracies
SEIKO EPSON CORP30 citations93
US6145961ANov 14, 2000
Ink-jet printing apparatus and ink reservoir unit attached thereto
SEIKO EPSON CORP34 citations93
US6908173B2Jun 21, 2005
Positional deviation correction using reference and relative correction values in bi-directional printing
SEIKO EPSON CORP21 citations92
US6851797B2Feb 8, 2005
Method of filling recording material in recording material container and filling apparatus
SEIKO EPSON CORP16 citations92
US6769759B2Aug 3, 2004
Printing with selection of sub-scanning
SEIKO EPSON CORP51 citations92
US6692096B1Feb 17, 2004
Positional deviation correction using reference and relative correction values in bi-directional printing
SEIKO EPSON CORP23 citations92
US6523926B1Feb 25, 2003
Adjustment of printing position deviation
SEIKO EPSON CORP35 citations92
US6352335B1Mar 5, 2002
Bidirectional printing capable of recording one pixel with one of dot-sizes
SEIKO EPSON CORP25 citations92
US6302508B1Oct 16, 2001
Printing apparatus, method of printing, and recording medium
SEIKO EPSON CORP28 citations92
US6196736B1Mar 6, 2001
Adjustment of printing position deviation during bidirectional printing
SEIKO EPSON CORP52 citations92
US7517038B2Apr 14, 2009
Adjustment of misalignments of recording positions during bi-directional printing
SEIKO EPSON CORP10 citations84
US7494204B2Feb 24, 2009
Correction of paper feed error during interlace printing using a representative correction value
SEIKO EPSON CORP9 citations84
US7480081B2Jan 20, 2009
Recording apparatus, recording method, recording medium, computer-readable storage medium, and computer system
SEIKO EPSON CORP8 citations84
US7343298B2Mar 11, 2008
Method and system for supply of expendables
SEIKO EPSON CORP18 citations84
US7059699B2Jun 13, 2006
Ink tank with data storage for drive signal data and printing apparatus with the same
SEIKO EPSON CORP13 citations84
US6948796B2Sep 27, 2005
Printing by switching sub-scan feeding between monochromatic and color areas
SEIKO EPSON CORP12 citations84
US6930696B2Aug 16, 2005
Printing up to edges of printing paper without platen soiling
SEIKO EPSON CORP13 citations84
US6705695B2Mar 16, 2004
Combination of bidirectional-and unidirectional-printing using plural ink types
SEIKO EPSON CORP14 citations84
US6688791B2Feb 10, 2004
Roll paper printing system, method for managing remaining amount of roll paper, recording medium, roll paper with memory
SEIKO EPSON CORP13 citations84
US6655783B2Dec 2, 2003
Printing by switching sub-scanning feed between monochromatic areas and color areas
SEIKO EPSON CORP14 citations84
US6527359B1Mar 4, 2003
Misregistration correction for bidirectional printing with reduced influence of error due to vertical scanning
SEIKO EPSON CORP18 citations84
US6428138B1Aug 6, 2002
Printing apparatus, method of printing, and recording medium
SEIKO EPSON CORP19 citations84
US6425652B2Jul 30, 2002
Bidirectional printing that takes account of mechanical vibrations of print head
SEIKO EPSON CORP16 citations84
US6412909B1Jul 2, 2002
Printing device
SEIKO EPSON CORP18 citations84
US6390598B2May 21, 2002
Non-uniform overlapping printing
SEIKO EPSON CORP17 citations84
US6155668ADec 5, 2000
Printer, method of printing, and computer program product to actualize the printer
SEIKO EPSON CORP19 citations83
US7585042B2Sep 8, 2009
Printing up to edge of printing paper without platen soiling
SEIKO EPSON CORP6 citations74
US7562955B2Jul 21, 2009
Printing up to edge of printing paper without platen soiling
SEIKO EPSON CORP6 citations74
US7431423B2Oct 7, 2008
Printing up to edges of printing paper without platen soiling
SEIKO EPSON CORP8 citations74
US7161700B2Jan 9, 2007
Print data providing service through network
SEIKO EPSON CORP8 citations74
US7052100B2May 30, 2006
Correction of positional deviation in bi-directional printing depending on platen gap
SEIKO EPSON CORP10 citations74
US6886904B2May 3, 2005
Determination of adjustment value for recording misalignment during printing with two types test patterns
SEIKO EPSON CORP10 citations74
US6846065B2Jan 25, 2005
Bidirectional printing using two nozzle group sets arranged in reverse order
SEIKO EPSON CORP7 citations74
MASUI YOSHIHARU
1 patentShowing the top 50 of 93 patents by PatentIndex Score.