Inventor
NAGAI NORIYASU
JP56 patents
Patents
50 patentsUS9981464B2May 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
US10040290B2Aug 7, 2018
Liquid ejection head, liquid ejection apparatus, and method of supplying liquid
CANON KK14 citations93
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
US11584132B2Feb 21, 2023
Liquid storage container
CANON KK7 citations85
US10179453B2Jan 15, 2019
Liquid ejection head and liquid ejection apparatus
CANON KK6 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
US9962937B2May 8, 2018
Liquid ejection head and liquid ejection device
CANON KK12 citations84
USD925647SJul 20, 2021
Ink bottle for refilling printer cartridges
CANON KK5 citations83
US11565530B2Jan 31, 2023
Ink cartridge adaptor, ink cartridge and recording apparatus
CANON KK2 citations73
US10919301B2Feb 16, 2021
Liquid ejection head, liquid ejection apparatus, and method of supplying liquid
CANON KK3 citations73
US10870279B2Dec 22, 2020
Method of manufacturing liquid supply unit
CANON KK3 citations73
US10717273B2Jul 21, 2020
Liquid ejection head and method for circulating liquid
CANON KK3 citations73
US10688788B2Jun 23, 2020
Liquid ejection head and liquid ejection apparatus
CANON KK1 citations73
US10569558B2Feb 25, 2020
Liquid ejection head and recording apparatus
CANON KK2 citations73
US10538094B2Jan 21, 2020
Liquid ejection head
CANON KK2 citations73
US10532574B2Jan 14, 2020
Method of manufacturing liquid ejecting head, and liquid ejecting head
CANON KK2 citations73
US10525711B2Jan 7, 2020
Method of manufacturing liquid ejecting head
CANON KK3 citations73
US10479101B2Nov 19, 2019
Liquid ejection head and recording apparatus
CANON KK2 citations73
US10363747B2Jul 30, 2019
Liquid ejection head, liquid ejection apparatus, and method of supplying liquid
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
US10160204B2Dec 25, 2018
Liquid ejection head
CANON KK2 citations73
US10040292B2Aug 7, 2018
Liquid ejection substrate, liquid ejection head, and liquid ejection apparatus
CANON KK3 citations73
US9925792B2Mar 27, 2018
Liquid discharge head, liquid discharge apparatus, and liquid discharge method
CANON KK3 citations73
US9902157B2Feb 27, 2018
Liquid ejection substrate, liquid ejection head, and liquid ejection apparatus
CANON KK4 citations73
US9751310B2Sep 5, 2017
Method for manufacturing liquid ejection head
CANON KK2 citations73
USD936141SNov 16, 2021
Nozzle for ink bottle for refilling printer cartridges
CANON KK2 citations72
US11111061B2Sep 7, 2021
Liquid storage bottle
CANON KK3 citations72
US10518548B2Dec 31, 2019
Liquid ejection head, liquid ejection apparatus and method of manufacturing liquid ejection head
CANON KK3 citations72
US11642891B2May 9, 2023
Liquid ejection head, liquid ejection apparatus, and method of supplying liquid
CANON KK0 citations63
US10457062B2Oct 29, 2019
Liquid discharge head
CANON KK1 citations63
US12187041B2Jan 7, 2025
Liquid storage container
CANON KK0 citations62
US11760101B2Sep 19, 2023
Liquid storage container
CANON KK1 citations62
USD982073SMar 28, 2023
Ink bottle for refilling printer cartridges
CANON KK0 citations62
US11186088B2Nov 30, 2021
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations62
USD936140SNov 16, 2021
Cap for ink bottle for refilling printer cartridges
CANON KK0 citations62
US12168352B2Dec 17, 2024
Liquid storage container
CANON KK0 citations61
US11701890B2Jul 18, 2023
Liquid storage container
CANON KK1 citations61
US12434482B2Oct 7, 2025
Liquid ejection apparatus and head unit
CANON KK0 citations52
US12319064B2Jun 3, 2025
Liquid ejection head, liquid ejection apparatus, and method of supplying liquid
CANON KK0 citations52
US10625504B2Apr 21, 2020
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations52
US10486424B2Nov 26, 2019
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations52
US10336073B2Jul 2, 2019
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations52
US10201980B2Feb 12, 2019
Liquid discharge head, liquid discharge apparatus, and liquid discharge method
CANON KK0 citations52
US11383519B2Jul 12, 2022
Liquid storage bottle and method of manufacturing the same
CANON KK0 citations51
Showing the top 50 of 56 patents by PatentIndex Score.