Inventor
TANIGUCHI SUGURU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TANIGUCHI SUGURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
14 patentsUS6966641B2Nov 22, 2005
Ink reservoir, ink jet head structure including ink reservoir, and ink jet recording apparatus including ink reservoir
CANON KK20 citations92
US6840610B2Jan 11, 2005
Liquid container, ink jet cartridge and ink jet printing apparatus
CANON KK30 citations92
US7766466B2Aug 3, 2010
Ink supply method and printing apparatus
CANON KK14 citations83
US6840611B2Jan 11, 2005
Recording head structure provided with ink reservoir section
CANON KK9 citations73
US10201969B2Feb 12, 2019
Recording element substrate, liquid discharge head, and recording apparatus
CANON KK3 citations72
US11845274B2Dec 19, 2023
Recording element substrate, liquid ejection head and recording apparatus
CANON KK0 citations62
US11247461B2Feb 15, 2022
Recording element substrate, liquid ejection head and recording apparatus
CANON KK0 citations62
US10500851B2Dec 10, 2019
Print element substrate, printhead, and printing apparatus
CANON KK1 citations62
US7261402B2Aug 28, 2007
Ink container, ink-jet recording head, and ink-jet recording apparatus
CANON KK4 citations62
US12499955B2Dec 16, 2025
Element substrate
CANON KK0 citations61
US12046309B2Jul 23, 2024
Element substrate
CANON KK0 citations61
US10189249B2Jan 29, 2019
Recording element substrate, liquid discharge head, and recording apparatus
CANON KK0 citations51
US9950525B2Apr 24, 2018
Element substrate for liquid ejecting head and wafer
CANON KK0 citations51
US9833992B2Dec 5, 2017
Recording-element substrate, recording head, and recording apparatus
CANON KK1 citations51