Inventor
HIRAYAMA NOBUYUKI
JP88 patents
⚠️ This page may combine multiple inventors who share the name “HIRAYAMA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
43 patentsUS7354125B2Apr 8, 2008
Element board for printhead, and printhead having the same
CANON KK17 citations93
US6976748B2Dec 20, 2005
Ink jet head and printer
CANON KK50 citations93
US6890048B2May 10, 2005
Printhead and image printing apparatus
CANON KK23 citations93
US6824237B2Nov 30, 2004
Printhead, head cartridge having said printhead, printing apparatus using said printhead and printhead element substrate
CANON KK31 citations93
US6742874B2Jun 1, 2004
Printhead substrate inputting a data signal and a clock signal, printhead, printhead cartridge, and printer thereof
CANON KK24 citations93
US6712437B2Mar 30, 2004
Printhead board, printhead and printing apparatus
CANON KK22 citations93
US6523922B2Feb 25, 2003
Printhead as well as printing apparatus comprising such printhead
CANON KK30 citations93
US6407620B1Jun 18, 2002
Current mirror circuit with base current compensation
CANON KK21 citations93
US10493774B2Dec 3, 2019
Element substrate, manufacturing method thereof, printhead, and printing apparatus
CANON KK8 citations84
US10035346B2Jul 31, 2018
Element substrate and liquid ejection head
CANON KK6 citations84
US9409390B1Aug 9, 2016
Printing apparatus and control method therefor
CANON KK9 citations84
US7819493B2Oct 26, 2010
Element board for printhead, and printhead having the same
CANON KK8 citations84
US7815272B2Oct 19, 2010
Element body for recording head and recording head having element body
CANON KK9 citations84
US7559626B2Jul 14, 2009
Inkjet recording head substrate and drive control method, inkjet recording head, inkjet recording head cartridge and inkjet recording apparatus
CANON KK13 citations84
US7448730B2Nov 11, 2008
Printhead, printhead substrate, ink cartridge, and printing apparatus having printhead
CANON KK14 citations84
US7344218B2Mar 18, 2008
Printhead driving method, printhead substrate, printhead, head cartridge and printing apparatus
CANON KK12 citations84
US7321444B2Jan 22, 2008
Printhead, head cartridge having the printhead, printing apparatus using the printhead, and printhead element substrate
CANON KK12 citations84
US10960665B2Mar 30, 2021
Element substrate, printhead, and printing apparatus
CANON KK7 citations83
US7530653B2May 12, 2009
Recording head and recorder comprising such recording head
CANON KK7 citations74
US7445316B2Nov 4, 2008
Printhead substrate, printhead, head cartridge, and printing apparatus
CANON KK8 citations74
US7044572B2May 16, 2006
Printhead and image printing apparatus
CANON KK7 citations74
US6997533B2Feb 14, 2006
Printing head, image printing apparatus, and control method employing block driving of printing elements
CANON KK7 citations74
US6971735B2Dec 6, 2005
Ink-jet printhead board, ink-jet printhead, and ink-jet printing apparatus
CANON KK11 citations74
US6582045B2Jun 24, 2003
Printing apparatus and printing control method
CANON KK8 citations74
US10994532B2May 4, 2021
Liquid discharge apparatus and control method thereof
CANON KK3 citations73
US9688067B2Jun 27, 2017
Element substrate, printhead, and printing apparatus
CANON KK3 citations73
US9283748B2Mar 15, 2016
Printhead and printing apparatus
CANON KK3 citations73
US9272508B2Mar 1, 2016
Element substrate, printhead, and printing apparatus
CANON KK4 citations73
US8944550B2Feb 3, 2015
Element substrate, printhead, and printing apparatus
CANON KK4 citations73
US8833889B2Sep 16, 2014
Element substrate, printhead and printing apparatus
CANON KK5 citations73
US10308021B2Jun 4, 2019
Print element substrate, printhead, and image forming apparatus
CANON KK6 citations72
US9096058B2Aug 4, 2015
Device and apparatus for controlling same
CANON KK2 citations63
US9039126B2May 26, 2015
Liquid ejection head substrate and liquid ejection head
CANON KK3 citations63
US8857934B2Oct 14, 2014
Print element substrate, printhead, and printing apparatus
CANON KK2 citations63
US8508565B2Aug 13, 2013
Device and apparatus for controlling same
CANON KK4 citations63
US8342620B2Jan 1, 2013
Driving device, recording head, and apparatus using the same
CANON KK3 citations63
US8002374B2Aug 23, 2011
Printhead driving method, printhead substrate, printhead, head cartridge, and printing apparatus
CANON KK2 citations63
US7850262B2Dec 14, 2010
Head substrate, printhead, head cartridge, and printing apparatus
CANON KK5 citations63
US7597424B2Oct 6, 2009
Printhead substrate, printhead, head cartridge, and printing apparatus
CANON KK3 citations63
US7448709B2Nov 11, 2008
Printing head, image printing apparatus using the same, and control method therefor
CANON KK2 citations63
US7354139B2Apr 8, 2008
Printhead substrate, printhead, head cartridge, and printing apparatus
CANON KK2 citations63
US6505904B1Jan 14, 2003
Printhead and printing apparatus using the same
CANON KK4 citations63
US11607881B2Mar 21, 2023
Element substrate, liquid discharge head, and printing apparatus
CANON KK0 citations62
TOYO MACHINERY & METAL
2 patentsKANNO HIDEO
1 patentFURUKAWA TATSUO
1 patentKUROKAWA TOMOKO
1 patentHIRAYAMA NOBUYUKI
1 patentYAMATO HIDENORI
1 patentShowing the top 50 of 88 patents by PatentIndex Score.