Inventor
HAMASAKI YUJI
JP90 patents
⚠️ This page may combine multiple inventors who share the name “HAMASAKI YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
47 patentsUS5619239AApr 8, 1997
Replaceable ink tank
CANON KK143 citations99
US6815381B1Nov 9, 2004
Fibrous material, production process of the fibrous material, ink-absorbing, treating process of the ink-absorbing member, ink tank container and ink cartridge
CANON KK76 citations98
US6243116B1Jun 5, 2001
Ink container, installing-removing method therefore and apparatus usable with the same
CANON KK43 citations96
US6145975ANov 14, 2000
Method of mounting an exchangeable ink container
CANON KK37 citations96
US6070974AJun 6, 2000
Ink jet unit for a detachably mountable ink container
CANON KK36 citations96
US7011389B2Mar 14, 2006
Ink jet printing apparatus
CANON KK36 citations93
US5852457ADec 22, 1998
Ink container cartridge
CANON KK24 citations93
USD395445SJun 23, 1998
Ink tank for printer
CANON KK21 citations93
USD386520SNov 18, 1997
Ink cartridge for printer
CANON KK19 citations93
USD382013SAug 5, 1997
Ink cartridge holder for printer
CANON KK25 citations93
USD377371SJan 14, 1997
Ink tank for printer
CANON KK20 citations93
USD375120SOct 29, 1996
Ink tank for printer
CANON KK19 citations93
USD372045SJul 23, 1996
Ink tank for printer
CANON KK20 citations93
USD371804SJul 16, 1996
Combined ink tank holder and printing head for printer
CANON KK22 citations93
USD371160SJun 25, 1996
Ink tank for printer
CANON KK20 citations93
US7706023B2Apr 27, 2010
Data processing method, printing apparatus, host apparatus, and printing system
CANON KK22 citations92
US7296872B2Nov 20, 2007
Printing apparatus and method of adjusting printing position
CANON KK25 citations92
US9108410B2Aug 18, 2015
Printing apparatus and control method
CANON KK12 citations84
US8384944B2Feb 26, 2013
Printing apparatus and control method with adjustment unit correcting the displacement of the print position by pixel unit, and another unit correcting the displacement by the unit smaller than the pixel
CANON KK11 citations84
US7959246B2Jun 14, 2011
Apparatus and method for driving first and second nozzle arrays
CANON KK13 citations84
US7735946B2Jun 15, 2010
Apparatus and method for ink jet printing
CANON KK9 citations84
US7618116B2Nov 17, 2009
Printing apparatus and method for alternately performing preliminary discharge control of nozzles
CANON KK12 citations84
US7344219B2Mar 18, 2008
Ink jet printing apparatus and ink jet printing method
CANON KK15 citations84
US6746096B2Jun 8, 2004
Recording apparatus and predischarge control method
CANON KK20 citations84
US6921218B2Jul 26, 2005
Printing apparatus
CANON KK14 citations83
US7429094B2Sep 30, 2008
Ink-jet recording device and dot-pattern recording method
CANON KK7 citations74
US7185970B2Mar 6, 2007
Inkjet printing apparatus
CANON KK7 citations74
US6830308B2Dec 14, 2004
Ink-jet printing apparatus and its printhead control method
CANON KK7 citations74
USD404067SJan 12, 1999
Ink cartridge for printer
CANON KK12 citations74
USD390869SFeb 17, 1998
Ink cartridge for printer
CANON KK15 citations74
USD386203SNov 11, 1997
Ink cartridge for printer
CANON KK11 citations74
USD385909SNov 4, 1997
Ink cartridge for printer
CANON KK11 citations74
USD384371SSep 30, 1997
Ink cartridge for printer
CANON KK9 citations74
USD382895SAug 26, 1997
Ink cartridge for printer
CANON KK10 citations74
USD382586SAug 19, 1997
Ink cartridge for printer
CANON KK11 citations74
USD381680SJul 29, 1997
Ink cartridge for printer
CANON KK12 citations74
USD381040SJul 15, 1997
Ink cartridge for printer
CANON KK9 citations74
USD380491SJul 1, 1997
Ink cartridge for printer
CANON KK12 citations74
USD380490SJul 1, 1997
Ink cartridge for printer
CANON KK16 citations74
USD380489SJul 1, 1997
Ink cartridge for printer
CANON KK9 citations74
USD378832SApr 15, 1997
Ink cartridge for printer
CANON KK15 citations74
USD378599SMar 25, 1997
Ink cartridge for printer
CANON KK12 citations74
USD378600SMar 25, 1997
Ink cartridge for printer
CANON KK9 citations74
USD378526SMar 18, 1997
Ink cartridge for printer
CANON KK10 citations74
USD378530SMar 18, 1997
Ink cartridge for printer
CANON KK9 citations74
USD378528SMar 18, 1997
Ink cartridge for printer
CANON KK9 citations74
USD378527SMar 18, 1997
Ink cartridge for printer
CANON KK12 citations74
TAKAHASHI ATSUSHI
1 patentNAKAGAWA YOSHINORI
1 patentKITABATAKE NOBUHIRO
1 patentShowing the top 50 of 90 patents by PatentIndex Score.