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Naoki Nakajo
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Kanagawa, JP
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last 30 patents
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Patent Grant
Liquid ejection head and manufacturing method thereof
Patent number
9,221,259
Issue date
Dec 29, 2015
Canon Kabushiki Kaisha
Naoko Tsujiuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection head
Patent number
8,827,424
Issue date
Sep 9, 2014
Canon Kabushiki Kaisha
Hisashi Fukai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge recording head and ink jet recording apparatus
Patent number
7,547,094
Issue date
Jun 16, 2009
Canon Kabushiki Kaisha
Shogo Kawamura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
DISCHARGE UNIT, LIQUID DISCHARGE HEAD, AND MANUFACTURING METHOD OF...
Publication number
20240157700
Publication date
May 16, 2024
Canon Kabushiki Kaisha
TAKASHI HAYASAKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD, METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD, AND LIQUID D...
Publication number
20220169025
Publication date
Jun 2, 2022
Canon Kabushiki Kaisha
Masatoshi Ohira
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIQUID EJECTION HEAD AND MANUFACTURING METHOD THEREOF
Publication number
20150343776
Publication date
Dec 3, 2015
Canon Kabushiki Kaisha
Naoko Tsujiuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION HEAD
Publication number
20130050345
Publication date
Feb 28, 2013
Canon Kabushiki Kaisha
Hisashi Fukai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid discharge recording head and ink jet recording apparatus
Publication number
20060139410
Publication date
Jun 29, 2006
Canon Kabushiki Kaisha
Shogo Kawamura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Manufacturing method of liquid jet recording head
Publication number
20040040152
Publication date
Mar 4, 2004
Hiroyuki Kigami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS