Inventor
NAKAJIMA YOSHINORI
JP98 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA YOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
28 patentsUS7502000B2Mar 10, 2009
Drive circuit and image forming apparatus using the same
CANON KK237 citations99
US7762640B2Jul 27, 2010
Ink jet printing apparatus and ink jet printing method
CANON KK22 citations93
US6966629B2Nov 22, 2005
Inkjet printhead, driving method of inkjet printhead, and substrate for inkjet printhead
CANON KK24 citations93
US6435639B1Aug 20, 2002
Ink jet recording method and ink jet recording apparatus
CANON KK30 citations93
US6435648B1Aug 20, 2002
Liquid ejection apparatus using air flow to remove mist
CANON KK28 citations93
US6378982B2Apr 30, 2002
Printing apparatus and a printing method
CANON KK24 citations93
US6183055B1Feb 6, 2001
Multi-pass recording system using random mask
CANON KK36 citations93
US7789476B2Sep 7, 2010
Printing position alignment method and printing apparatus
CANON KK18 citations92
US6137507AOct 24, 2000
Ink jet printing system which ejects both ink and an insolubilizing or coagulating liquid
CANON KK22 citations92
US6074052AJun 13, 2000
Ink jet printing method and ink jet recording apparatus
CANON KK44 citations92
US11077687B2Aug 3, 2021
Inkjet printing apparatus and inkjet printing method
CANON KK8 citations84
US10668717B2Jun 2, 2020
Liquid ejection apparatus, correction method, and storage medium
CANON KK11 citations84
US7119367B2Oct 10, 2006
Display apparatus
CANON KK11 citations84
US6474779B2Nov 5, 2002
Ink-jet recording method and ink-jet recording apparatus in which recording is performed by reciprocal scanning
CANON KK17 citations84
US11383536B2Jul 12, 2022
Inkjet printing apparatus
CANON KK6 citations75
US7144093B2Dec 5, 2006
Inkjet printhead, driving method of inkjet printhead, and substrate for inkjet printhead
CANON KK10 citations74
US7119914B2Oct 10, 2006
Printer comprising detection device to detect whether a discharged-recording-medium tray or a cover member is at a position to obstruct conveyance of a recording medium
CANON KK7 citations74
US6997533B2Feb 14, 2006
Printing head, image printing apparatus, and control method employing block driving of printing elements
CANON KK7 citations74
US9254692B2Feb 9, 2016
Inkjet printing apparatus and inkjet printing method for multi-pass printing with column thinning in which the multi-pass number is not restricted to being a multiple of the column thinning number
CANON KK4 citations73
US11840101B2Dec 12, 2023
Printing apparatus and method for controlling the same
CANON KK2 citations72
US11840079B2Dec 12, 2023
Inkjet printing apparatus and control method thereof
CANON KK2 citations72
US11794495B2Oct 24, 2023
Inkjet printing apparatus and printing method with conveying print medium in first direction and second direction and with control of nip of conveyance rollers
CANON KK2 citations72
US9747533B2Aug 29, 2017
Image processing apparatus and image processing method
CANON KK3 citations72
US8931873B2Jan 13, 2015
Inkjet printing apparatus and inkjet printing method for multi-pass printing with column thinning in which the multi-pass number is not a multiple of the column thinning number
CANON KK2 citations63
US7812349B2Oct 12, 2010
Display apparatus
CANON KK1 citations63
US7448709B2Nov 11, 2008
Printing head, image printing apparatus using the same, and control method therefor
CANON KK2 citations63
US7342560B2Mar 11, 2008
Voltage current conversion device and light emitting device
CANON KK5 citations63
US6883895B2Apr 26, 2005
Liquid ejection apparatus, head unit and ink-jet cartridge
CANON KK3 citations63
SHARP KK
6 patentsUS7400515B2Jul 15, 2008
Circuit board electrode connection structure
SHARP KK8 citations73
US6802596B2Oct 12, 2004
Ink jet head with partially exposed inside electrode and fabrication method thereof
SHARP KK11 citations73
US6547375B2Apr 15, 2003
Ink-jet head and manufacturing method thereof
SHARP KK8 citations73
US6513916B2Feb 4, 2003
Ink jet head and manufacturing method thereof
SHARP KK7 citations73
US6323888B1Nov 27, 2001
Image forming apparatus
SHARP KK10 citations73
US6239824B1May 29, 2001
Apparatus and method for forming image with superior image reproducibility
SHARP KK12 citations73
RICOH KK
5 patentsUS4824267AApr 25, 1989
Control apparatus for hammer type impact printer
RICOH KK9 citations74
US4681470AJul 21, 1987
Bidirectional serial printer
RICOH KK9 citations74
US4438507AMar 20, 1984
Input signal control device
RICOH KK18 citations74
US4291262ASep 22, 1981
Servo positioning apparatus
RICOH KK7 citations74
US4257711AMar 24, 1981
Proportional spacing impact printing apparatus
RICOH KK9 citations74
NAKAJIMA YOSHINORI
3 patentsTOMIDA AKIHIRO
2 patentsSEIKO EPSON CORP
2 patentsKANEMATSU DAIGORO
1 patentNISHIOKA SHINGO
1 patentATAGO CO LTD
1 patentFUJI HEAVY IND LTD
1 patentShowing the top 50 of 98 patents by PatentIndex Score.