Inventor
TODA KYOSUKE
JP64 patents
⚠️ This page may combine multiple inventors who share the name “TODA KYOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
48 patentsUS9597884B2Mar 21, 2017
Ink cartridge and ink jet printer
CANON KK49 citations98
US10207511B2Feb 19, 2019
Ink cartridge and ink jet printer
CANON KK25 citations94
US9840082B2Dec 12, 2017
Ink cartridge and ink jet printer
CANON KK32 citations94
US9821562B2Nov 21, 2017
Ink cartridge and ink jet printer
CANON KK30 citations94
US9321274B2Apr 26, 2016
Liquid ejection cartridge and liquid ejection apparatus
CANON KK7 citations84
US8998375B2Apr 7, 2015
Liquid ejection apparatus and liquid ejection head
CANON KK10 citations84
US11981142B2May 14, 2024
Liquid storing container and liquid ejection device
CANON KK2 citations73
US10513069B2Dec 24, 2019
Method for manufacturing liquid supply member
CANON KK2 citations73
US10471719B2Nov 12, 2019
Manufacturing method of liquid supply component
CANON KK6 citations73
US10434694B2Oct 8, 2019
Resin molding method
CANON KK4 citations73
US10363692B2Jul 30, 2019
Method for manufacturing liquid supply member
CANON KK3 citations73
US10307967B2Jun 4, 2019
Method for manufacturing liquid-ejecting head
CANON KK2 citations73
US10300643B2May 28, 2019
Manufacture method of liquid supply member and manufacture apparatus
CANON KK2 citations73
US10081185B2Sep 25, 2018
Liquid ejection head, liquid ejection apparatus, flow path member, and method for manufacturing liquid ejection head
CANON KK4 citations73
US10071512B2Sep 11, 2018
Method for manufacturing liquid-ejecting head
CANON KK2 citations73
US9764554B2Sep 19, 2017
Method for manufacturing molded member and liquid ejecting head, liquid ejecting head, and mold
CANON KK5 citations73
US9592668B2Mar 14, 2017
Liquid ejection head and liquid ejection apparatus
CANON KK2 citations73
US9533504B2Jan 3, 2017
Liquid discharge head and liquid discharge device
CANON KK2 citations73
US9370928B2Jun 21, 2016
Liquid ejecting head and fabricating method for liquid ejecting head
CANON KK4 citations73
US9221258B2Dec 29, 2015
Liquid ejection head, liquid ejection device and method of electrically connecting liquid ejection head and liquid container
CANON KK4 citations73
US11433677B2Sep 6, 2022
Liquid storage device and liquid filling method
CANON KK3 citations72
US11192381B2Dec 7, 2021
Liquid ejection apparatus and liquid filling method
CANON KK2 citations72
US11207889B2Dec 28, 2021
Inkjet print head
CANON KK2 citations71
US9452611B2Sep 27, 2016
Holding member for liquid storage container, liquid ejection head, and printer
CANON KK2 citations63
US9365043B2Jun 14, 2016
Liquid ejection head
CANON KK2 citations63
US12384160B2Aug 12, 2025
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations62
US12097699B2Sep 24, 2024
Liquid discharge head and liquid discharge apparatus
CANON KK0 citations62
US11724509B2Aug 15, 2023
Liquid supply member and liquid discharge head
CANON KK0 citations62
US11660867B2May 30, 2023
Liquid ejection head
CANON KK1 citations62
US11014361B2May 25, 2021
Manufacturing method of liquid supply component
CANON KK1 citations62
US10926441B2Feb 23, 2021
Liquid supply member and manufacturing method of liquid supply member
CANON KK1 citations62
US10906221B2Feb 2, 2021
Manufacturing method of liquid supply member
CANON KK1 citations62
US10828812B2Nov 10, 2020
Molded part, manufacturing method of molded part and mold
CANON KK1 citations62
US9446592B2Sep 20, 2016
Liquid ejection cartridge and liquid ejection apparatus
CANON KK2 citations62
US9352576B2May 31, 2016
Liquid discharge head and liquid discharge apparatus using the same
CANON KK2 citations62
US9266329B2Feb 23, 2016
Liquid ejection head
CANON KK2 citations62
US12454136B2Oct 28, 2025
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations52
US12415364B2Sep 16, 2025
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations52
US12397559B2Aug 26, 2025
Liquid discharge head and liquid discharge apparatus
CANON KK0 citations52
US12251934B2Mar 18, 2025
Liquid ejection head
CANON KK0 citations52
US12134273B2Nov 5, 2024
Liquid discharge head
CANON KK0 citations52
US11685165B2Jun 27, 2023
Image recording apparatus
CANON KK0 citations52
US11383511B2Jul 12, 2022
Image recording apparatus
CANON KK0 citations52
US11020887B2Jun 1, 2021
Resin molding method
CANON KK0 citations52
US9931850B2Apr 3, 2018
Manufacture method of liquid supply member, manufacture apparatus, and liquid supply member
CANON KK1 citations52
US9193154B2Nov 24, 2015
Liquid ejection head and liquid ejection apparatus
CANON KK1 citations52
US9050791B2Jun 9, 2015
Liquid discharge head and method for manufacturing the same
CANON KK0 citations52
US12558907B2Feb 24, 2026
Print head, head cartridge, and printing apparatus
CANON KK0 citations51
TODA KYOSUKE
1 patentSAIKAWA HIDEO
1 patentShowing the top 50 of 64 patents by PatentIndex Score.