Inventor
OMURA ATSUSHI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “OMURA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
12 patentsUS11433677B2Sep 6, 2022
Liquid storage device and liquid filling method
CANON KK3 citations72
US9616664B2Apr 11, 2017
Liquid ejection head
CANON KK2 citations71
US9193160B1Nov 24, 2015
Liquid ejection head
CANON KK2 citations63
US12103313B2Oct 1, 2024
Ink tank, liquid storage unit, and liquid ejection apparatus
CANON KK0 citations62
US12459268B2Nov 4, 2025
Liquid ejection device
CANON KK0 citations52
US11772378B2Oct 3, 2023
Printing element and method for manufacturing same
CANON KK0 citations52
US9630409B2Apr 25, 2017
Liquid discharge head
CANON KK0 citations51
US9044944B2Jun 2, 2015
Liquid discharge head and method of making the same
CANON KK0 citations51
US8985741B2Mar 24, 2015
Liquid ejection head
CANON KK0 citations42
US10647127B2May 12, 2020
Liquid supply part, liquid ejection head, and method of manufacturing liquid supply part
CANON KK0 citations41
US9630405B2Apr 25, 2017
Printing element substrate, liquid ejection head, and liquid ejection apparatus
CANON KK0 citations40
US9004630B2Apr 14, 2015
Inkjet printing apparatus and control method thereof
CANON KK0 citations40
NICHIAS CORP
5 patentsUS5958571ASep 28, 1999
Material for a gasket coated with foam rubber
NICHIAS CORP17 citations84
US6565692B1May 20, 2003
Raw material for gaskets and method for fabricating same
NICHIAS CORP5 citations63
US7309068B2Dec 18, 2007
Rubber gasket for separator of fuel cell
NICHIAS CORP5 citations61
US9360113B2Jun 7, 2016
Sealing material and method for producing same
NICHIAS CORP2 citations59
US7381493B2Jun 3, 2008
Separator for fuel cell and process for producing the same
NICHIAS CORP5 citations58
CITIZEN WATCH CO LTD
3 patentsUS6177731B1Jan 23, 2001
Semiconductor package
CITIZEN WATCH CO LTD120 citations95
US6365438B1Apr 2, 2002
Process for manufacturing semiconductor package and circuit board assembly
CITIZEN WATCH CO LTD53 citations90
US6703768B2Mar 9, 2004
Piezoelectric generator and mounting structure therefor
CITIZEN WATCH CO LTD28 citations89