Inventor
IWANAGA SHUZO
JP84 patents
⚠️ This page may combine multiple inventors who share the name “IWANAGA SHUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
47 patentsUS6742881B2Jun 1, 2004
Ink container
CANON KK61 citations96
US9981464B2May 29, 2018
Printing apparatus, printing method, and medium
CANON KK19 citations94
US9975340B2May 22, 2018
Printing apparatus and medium
CANON KK26 citations94
US9914308B2Mar 13, 2018
Liquid ejection apparatus and liquid ejection head
CANON KK29 citations94
US7775638B2Aug 17, 2010
Ink jet recording head and recording apparatus
CANON KK47 citations94
US9931845B2Apr 3, 2018
Liquid ejection module and liquid ejection head
CANON KK19 citations93
US6896359B1May 24, 2005
Ink jet recording head and method for manufacturing ink jet recording head
CANON KK23 citations93
US6749287B2Jun 15, 2004
Ink jet recording head and ink jet recording apparatus
CANON KK29 citations93
US6659591B2Dec 9, 2003
Ink jet recording head and producing method for the same
CANON KK32 citations93
US6652702B2Nov 25, 2003
Ink jet recording head and method for manufacturing ink jet recording head
CANON KK30 citations93
US6652949B2Nov 25, 2003
Method for producing fiber laminate, fiber laminate produced by the method, liquid reservoir containing the fiber laminate, and liquid-jet head cartridge having the reservoir
CANON KK33 citations93
US6527381B1Mar 4, 2003
Liquid container, liquid ejection mechanism and liquid ejection apparatus
CANON KK42 citations93
US6502931B2Jan 7, 2003
Liquid container
CANON KK25 citations93
US6419349B1Jul 16, 2002
Liquid storage container, liquid ejecting device and liquid ejecting apparatus
CANON KK47 citations93
US6382786B2May 7, 2002
Liquid storing container having improved internal structure, liquid ejection head cartridge using the same container, and liquid ejection recording apparatus
CANON KK42 citations93
US9327513B2May 3, 2016
Pressure regulating unit, liquid supplying apparatus, and liquid ejecting apparatus
CANON KK21 citations92
US6910759B2Jun 28, 2005
Liquid discharge recording head cartridge and liquid discharge recording apparatus
CANON KK28 citations92
US10471711B2Nov 12, 2019
Printing apparatus, printing method, and medium
CANON KK14 citations86
US10195868B2Feb 5, 2019
Liquid ejecting apparatus and liquid ejecting head
CANON KK15 citations86
US10336091B2Jul 2, 2019
Liquid discharge head and liquid discharge method
CANON KK9 citations84
US10022979B2Jul 17, 2018
Liquid ejection head, liquid ejection apparatus, and manufacturing method
CANON KK9 citations84
US10005287B2Jun 26, 2018
Liquid ejection apparatus, liquid ejection head, and method of supplying liquid
CANON KK16 citations84
US9994040B2Jun 12, 2018
Liquid ejection apparatus, liquid ejection method, and liquid ejection head
CANON KK15 citations84
US9744760B2Aug 29, 2017
Liquid ejection head, recording apparatus and heat radiation method for liquid ejection head
CANON KK11 citations84
US9358803B2Jun 7, 2016
Liquid supplying apparatus, liquid ejecting apparatus, and liquid supplying method
CANON KK17 citations84
US9315041B2Apr 19, 2016
Pressure regulating unit, liquid supplying apparatus, and liquid ejecting apparatus
CANON KK19 citations84
US9254658B2Feb 9, 2016
Liquid ejection head and liquid ejection apparatus
CANON KK16 citations84
US9248647B2Feb 2, 2016
Liquid ejection head in which positional relationships of elements are not affected by curing of bonding adhesive
CANON KK13 citations84
US7980676B2Jul 19, 2011
Liquid ejection head including member supporting liquid ejection substrate
CANON KK11 citations84
US7789499B2Sep 7, 2010
Ink jet print head and method of manufacturing ink jet print head
CANON KK12 citations84
US7690767B2Apr 6, 2010
Ink jet recording head and ink jet recording apparatus
CANON KK11 citations84
US9975347B2May 22, 2018
Liquid ejection apparatus and liquid ejection method
CANON KK14 citations83
US7771020B2Aug 10, 2010
Ink jet recording head
CANON KK7 citations74
US12064975B2Aug 20, 2024
Liquid discharge head and liquid discharge method
CANON KK1 citations73
US11298954B2Apr 12, 2022
Liquid discharge head and liquid discharge method
CANON KK3 citations73
US10828906B2Nov 10, 2020
Liquid discharge head and liquid discharge method
CANON KK3 citations73
US10350885B2Jul 16, 2019
Liquid discharge device and liquid discharge head
CANON KK3 citations73
US10293604B2May 21, 2019
Liquid ejection head, liquid ejection apparatus, and temperature control method for liquid ejection head
CANON KK2 citations73
US10195848B2Feb 5, 2019
Liquid discharge head and liquid discharge method
CANON KK2 citations73
US10160204B2Dec 25, 2018
Liquid ejection head
CANON KK2 citations73
US9925792B2Mar 27, 2018
Liquid discharge head, liquid discharge apparatus, and liquid discharge method
CANON KK3 citations73
US9539808B2Jan 10, 2017
Liquid ejection head
CANON KK2 citations73
US9126409B2Sep 8, 2015
Liquid discharge head
CANON KK5 citations73
US10518548B2Dec 31, 2019
Liquid ejection head, liquid ejection apparatus and method of manufacturing liquid ejection head
CANON KK3 citations72
US10421276B2Sep 24, 2019
Printing element substrate and liquid ejection head
CANON KK2 citations72
US10112387B2Oct 30, 2018
Liquid discharging head and liquid discharging device
CANON KK3 citations72
US10040288B2Aug 7, 2018
Liquid ejection module and liquid ejection head
CANON KK3 citations72
SUGANUMA TAKATOSHI
1 patentIWANAGA SHUZO
1 patentYAMAMOTO AKIRA
1 patentShowing the top 50 of 84 patents by PatentIndex Score.