Inventor
OHIRA MASATOSHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “OHIRA MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
20 patentsUS10399346B2Sep 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
US10427412B2Oct 1, 2019
Liquid ejecting apparatus and liquid refilling container
CANON KK38 citations93
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
US10843474B2Nov 24, 2020
Liquid container unit and recording apparatus
CANON KK9 citations84
US11623453B2Apr 11, 2023
Liquid storage container and liquid ejection apparatus
CANON KK2 citations73
US10223624B2Mar 5, 2019
Notification device, notification method, and printing apparatus
CANON KK4 citations73
US12275253B2Apr 15, 2025
Liquid storage container and liquid ejection apparatus
CANON KK0 citations61
US12070954B2Aug 27, 2024
Liquid housing container and liquid ejection device
CANON KK0 citations52
US12168260B2Dec 17, 2024
Method, method of manufacturing liquid discharge head, and liquid discharge head
CANON KK0 citations51
US11840090B2Dec 12, 2023
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations51
US11833833B2Dec 5, 2023
Liquid container and liquid ejection apparatus
CANON KK0 citations43
US8894183B2Nov 25, 2014
Process for producing liquid ejection head and liquid ejection head
CANON KK0 citations41
US9463634B2Oct 11, 2016
Liquid storage container
CANON KK0 citations40