Inventor
MINAMI SEIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “MINAMI SEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
11 patentsUS11020971B2Jun 1, 2021
Liquid ejection head
CANON KK2 citations72
US8007074B2Aug 30, 2011
Liquid discharge recording head
CANON KK2 citations61
US9102151B2Aug 11, 2015
Liquid ejection head and method for producing the same
CANON KK2 citations60
US12138928B2Nov 12, 2024
Method for manufacturing liquid ejection head substrate and method for manufacturing liquid ejection head
CANON KK0 citations57
US11833817B2Dec 5, 2023
Liquid ejection head substrate and liquid ejection head
CANON KK0 citations57
US11760090B2Sep 19, 2023
Liquid ejection head circuit board and liquid ejection head
CANON KK0 citations57
US8361815B2Jan 29, 2013
Substrate processing method and method for manufacturing liquid ejection head
CANON KK0 citations49
US9789689B2Oct 17, 2017
Method of forming through-substrate
CANON KK0 citations40
US9676193B2Jun 13, 2017
Substrate processing method and method of manufacturing substrate for liquid discharge head including forming hole in substrate by dry etching
CANON KK0 citations40
US9511588B2Dec 6, 2016
Method for processing silicon substrate
CANON KK0 citations40
US9371225B2Jun 21, 2016
Substrate processing method
CANON KK0 citations40