Inventor
YAGINUMA SEIICHIRO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “YAGINUMA SEIICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
25 patentsUS9919526B2Mar 20, 2018
Method for manufacturing liquid discharge head
CANON KK3 citations73
US9809027B2Nov 7, 2017
Method of manufacturing structure and method of manufacturing liquid ejection head
CANON KK2 citations73
US11498331B2Nov 15, 2022
Liquid ejection head
CANON KK2 citations72
US9873255B2Jan 23, 2018
Liquid ejection head and method of manufacturing the same
CANON KK3 citations71
US9789690B2Oct 17, 2017
Method for manufacturing liquid ejection head
CANON KK3 citations71
US11155083B2Oct 26, 2021
Member transfer method and manufacturing method for liquid ejection head
CANON KK1 citations62
US11110719B2Sep 7, 2021
Liquid discharge head
CANON KK0 citations62
US10625506B2Apr 21, 2020
Method for manufacturing liquid discharge head
CANON KK1 citations62
US10479084B2Nov 19, 2019
Method for manufacturing liquid ejection head
CANON KK0 citations52
US9669630B2Jun 6, 2017
Method for manufacturing liquid ejection head
CANON KK0 citations52
US9205650B2Dec 8, 2015
Liquid ejection head
CANON KK1 citations52
US11465418B2Oct 11, 2022
Manufacturing method for structure and manufacturing method for liquid ejection head
CANON KK0 citations51
US11424157B2Aug 23, 2022
Method of manufacturing structure
CANON KK0 citations51
US11135841B2Oct 5, 2021
Liquid discharge head and manufacturing method of the same
CANON KK0 citations51
US10365563B2Jul 30, 2019
Film formation method, dry film manufacturing method and liquid ejection head manufacturing method
CANON KK0 citations51
US10322584B2Jun 18, 2019
Method for manufacturing liquid ejection head
CANON KK0 citations51
US9472639B2Oct 18, 2016
Forming a liquid ejection head with through holes and a depression
CANON KK0 citations51
US9168750B2Oct 27, 2015
Manufacturing method of liquid discharging head
CANON KK0 citations42
US10744771B2Aug 18, 2020
Method of manufacturing liquid ejection head and method of manufacturing structure
CANON KK0 citations41
US10562306B2Feb 18, 2020
Method of manufacturing liquid ejection head
CANON KK0 citations41
US10538090B2Jan 21, 2020
Method for manufacturing perforated substrate, method for manufacturing liquid ejection head, and method for detecting flaw
CANON KK0 citations41
US10500861B2Dec 10, 2019
Method for manufacturing liquid ejection head
CANON KK0 citations41
US10201974B2Feb 12, 2019
Process for producing liquid discharge head
CANON KK0 citations41
US10343406B2Jul 9, 2019
Liquid ejection head manufacturing method
CANON KK0 citations40
US9994018B2Jun 12, 2018
Liquid ejection head and method of producing the same
CANON KK0 citations40