Inventor
MIYASHITA TAKEHO
JP53 patents
⚠️ This page may combine multiple inventors who share the name “MIYASHITA TAKEHO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
47 patentsUS8770731B2Jul 8, 2014
Liquid container and apparatus in which liquid container is mountable
CANON KK45 citations98
USD899513SOct 20, 2020
Ink cartridge for computer printer
CANON KK17 citations94
US10399346B2Sep 3, 2019
Liquid container unit and recording apparatus
CANON KK16 citations94
US10112403B2Oct 30, 2018
Liquid container and liquid ejection apparatus
CANON KK22 citations94
US10093105B2Oct 9, 2018
Liquid storage container and liquid ejection apparatus
CANON KK21 citations94
US9016842B2Apr 28, 2015
Liquid container and apparatus in which liquid container is mountable
CANON KK40 citations94
US8770730B2Jul 8, 2014
Liquid container and apparatus in which liquid container is mountable
CANON KK51 citations94
US10427412B2Oct 1, 2019
Liquid ejecting apparatus and liquid refilling container
CANON KK38 citations93
US9919536B2Mar 20, 2018
Liquid container
CANON KK14 citations92
US11192383B2Dec 7, 2021
Liquid storage container and liquid ejection apparatus
CANON KK9 citations86
US10618300B2Apr 14, 2020
Liquid storage container and liquid ejection apparatus
CANON KK11 citations86
US10611162B2Apr 7, 2020
Liquid container and liquid ejection apparatus
CANON KK11 citations86
US10538092B2Jan 21, 2020
Liquid supplying mechanism, and liquid ejection apparatus
CANON KK14 citations86
US10399347B2Sep 3, 2019
Liquid supplying mechanism, and liquid ejection apparatus
CANON KK16 citations86
US9914305B2Mar 13, 2018
Liquid storage container unit
CANON KK17 citations86
US10906323B2Feb 2, 2021
Ink cartridge with a housing sealed by a sealing member that changeably forms an air communication passage
CANON KK9 citations85
US10029474B2Jul 24, 2018
Liquid storage unit, liquid discharge apparatus using the same, and method of removing bubbles from liquid storage unit
CANON KK20 citations85
US10843474B2Nov 24, 2020
Liquid container unit and recording apparatus
CANON KK9 citations84
US10836175B2Nov 17, 2020
Liquid container
CANON KK8 citations84
US10336087B2Jul 2, 2019
Liquid container
CANON KK13 citations84
USD674436SJan 15, 2013
Ink tank for printer
CANON KK12 citations83
US11833834B2Dec 5, 2023
Member including pad electrode, ink cartridge, recording apparatus
CANON KK2 citations73
US11623453B2Apr 11, 2023
Liquid storage container and liquid ejection apparatus
CANON KK2 citations73
US11565530B2Jan 31, 2023
Ink cartridge adaptor, ink cartridge and recording apparatus
CANON KK2 citations73
USD906415SDec 29, 2020
Head for ink cartridge for computer printers
CANON KK5 citations73
USD896883SSep 22, 2020
Ink cartridge for computer printers
CANON KK4 citations73
US10675877B2Jun 9, 2020
Ink cartridge
CANON KK4 citations73
US10661570B2May 26, 2020
Ink cartridge for reduction of ink leakage
CANON KK4 citations73
US10223624B2Mar 5, 2019
Notification device, notification method, and printing apparatus
CANON KK4 citations73
USD791868SJul 11, 2017
Ink tank for printer
CANON KK4 citations73
USD785087SApr 25, 2017
Ink tank for printer
CANON KK5 citations73
US12384160B2Aug 12, 2025
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations62
US12115796B2Oct 15, 2024
Member including pad electrode, ink cartridge, recording apparatus
CANON KK0 citations62
US11787189B2Oct 17, 2023
Liquid ejecting head and liquid ejecting apparatus
CANON KK0 citations62
US11685163B2Jun 27, 2023
Member including pad electrode, ink cartridge and recording apparatus
CANON KK1 citations62
US11642892B2May 9, 2023
Member including pad electrode, ink cartridge, recording apparatus
CANON KK0 citations62
US11376859B2Jul 5, 2022
Member including pad electrode, ink cartridge, recording apparatus
CANON KK1 citations62
US10968004B2Apr 6, 2021
Blow bottle and method for molding blow bottle
CANON KK0 citations62
USD906416SDec 29, 2020
Ink cartridge for computer printers
CANON KK1 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
US12134273B2Nov 5, 2024
Liquid discharge head
CANON KK0 citations52
US10850522B2Dec 1, 2020
Ink cartridge
CANON KK0 citations52
US9994031B2Jun 12, 2018
Liquid container and recording apparatus on which liquid container is mounted
CANON KK0 citations52
US9862196B2Jan 9, 2018
Liquid container and recording apparatus on which liquid container is mounted
CANON KK0 citations52
USD792509SJul 18, 2017
Ink tank for printer
CANON KK1 citations52
TAKADA HITOSHI
1 patentKITAGAWA TAKATOSHI
1 patentMIYASHITA TAKEHO
1 patentShowing the top 50 of 53 patents by PatentIndex Score.