Inventor
UYAMA MASAYA
JP37 patents
⚠️ This page may combine multiple inventors who share the name “UYAMA MASAYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
28 patentsUS10286664B2May 14, 2019
Liquid ejection head, method for manufacturing the same, and printing method
CANON KK2 citations73
US11020971B2Jun 1, 2021
Liquid ejection head
CANON KK2 citations72
US11001062B2May 11, 2021
Liquid ejection head and a manufacturing method of the same
CANON KK6 citations72
US10343403B2Jul 9, 2019
Method for forming film and method for manufacturing inkjet print head
CANON KK3 citations71
US9548207B2Jan 17, 2017
Method of etching a silicon substrate
CANON KK2 citations71
US11511548B2Nov 29, 2022
Liquid ejection apparatus and liquid tank
CANON KK2 citations69
US7926909B2Apr 19, 2011
Ink-jet recording head, method for manufacturing ink-jet recording head, and semiconductor device
CANON KK2 citations63
US12479206B2Nov 25, 2025
Wafer, and liquid ejection chip
CANON KK0 citations62
US12311667B2May 27, 2025
Liquid ejection head and method for manufacturing the same
CANON KK0 citations62
US11081349B2Aug 3, 2021
Method of forming film on substrate and method of manufacturing liquid ejection head
CANON KK1 citations62
US10906304B2Feb 2, 2021
Semiconductor element, recording element substrate, and liquid discharge head
CANON KK0 citations62
US8877290B2Nov 4, 2014
Method for producing liquid-ejection head
CANON KK2 citations62
US12220924B2Feb 11, 2025
Liquid ejection apparatus and liquid tank
CANON KK0 citations59
US11161351B2Nov 2, 2021
Liquid ejection head
CANON KK0 citations52
US11135838B2Oct 5, 2021
Liquid ejection head and method of manufacturing same
CANON KK0 citations52
US11027548B2Jun 8, 2021
Liquid ejection head and method of manufacturing same
CANON KK0 citations52
US10150292B2Dec 11, 2018
Liquid discharge head, manufacturing method therefor, and recording method
CANON KK1 citations52
US9205654B2Dec 8, 2015
Method of manufacturing a liquid ejection head
CANON KK1 citations52
US9102150B2Aug 11, 2015
Liquid ejection head and method for manufacturing same
CANON KK1 citations52
US7922922B2Apr 12, 2011
Ink jet print head manufacturing method and ink jet print head
CANON KK0 citations52
US9914298B2Mar 13, 2018
Liquid ejection head
CANON KK0 citations51
US10538090B2Jan 21, 2020
Method for manufacturing perforated substrate, method for manufacturing liquid ejection head, and method for detecting flaw
CANON KK0 citations41
US9623655B2Apr 18, 2017
Liquid discharge head and method for manufacturing the same
CANON KK0 citations41
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
US9216575B2Dec 22, 2015
Recording-element substrate and liquid ejection apparatus
CANON KK0 citations40
US10632754B2Apr 28, 2020
Perforated substrate processing method and liquid ejection head manufacturing method
CANON KK0 citations39
UYAMA MASAYA
5 patentsUS8205967B2Jun 26, 2012
Liquid ejection head and manufacturing method thereof
UYAMA MASAYA7 citations83
US8623674B2Jan 7, 2014
Method of manufacturing liquid ejection head substrate
UYAMA MASAYA6 citations72
US8240815B2Aug 14, 2012
Recording element substrate, and inkjet head and its production method
UYAMA MASAYA3 citations62
US8448333B2May 28, 2013
Method for manufacturing wiring board and method for manufacturing inkjet printhead substrate
UYAMA MASAYA4 citations61
US9004666B2Apr 14, 2015
Process for producing substrate and substrate processing method
UYAMA MASAYA0 citations51