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Tomohisa Atsuta
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ink container and inkjet printer
Patent number
11,752,772
Issue date
Sep 12, 2023
Canon Kabushiki Kaisha
Tomohisa Atsuta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection head ejecting liquid, liquid ejection apparatus, an...
Patent number
10,336,072
Issue date
Jul 2, 2019
Canon Kabushiki Kaisha
Kyosuke Toda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection head manufacture method and liquid ejection head
Patent number
10,150,299
Issue date
Dec 11, 2018
Canon Kabushiki Kaisha
Tomohisa Atsuta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection head and liquid ejection apparatus
Patent number
9,827,762
Issue date
Nov 28, 2017
Canon Kabushiki Kaisha
Tomohisa Atsuta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge head
Patent number
9,487,004
Issue date
Nov 8, 2016
Canon Kabushiki Kaisha
Shin Ishimatsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing head and method of manufacturing printing head
Patent number
8,210,652
Issue date
Jul 3, 2012
Canon Kabushiki Kaisha
Tomohisa Atsuta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID STORAGE CONTAINER
Publication number
20230364917
Publication date
Nov 16, 2023
Canon Kabushiki Kaisha
HIROAKI KUSANO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID CARTRIDGE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230330997
Publication date
Oct 19, 2023
Canon Kabushiki Kaisha
MASATOMO OJIMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK CONTAINER AND INKJET PRINTER
Publication number
20210283917
Publication date
Sep 16, 2021
Canon Kabushiki Kaisha
Tomohisa Atsuta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION HEAD EJECTING LIQUID, LIQUID EJECTION APPARATUS, AN...
Publication number
20180257373
Publication date
Sep 13, 2018
Canon Kabushiki Kaisha
Kyosuke Toda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION HEAD MANUFACTURE METHOD AND LIQUID EJECTION HEAD
Publication number
20180009228
Publication date
Jan 11, 2018
Canon Kabushiki Kaisha
Tomohisa Atsuta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
Publication number
20160347060
Publication date
Dec 1, 2016
Canon Kabushiki Kaisha
Tomohisa Atsuta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD
Publication number
20140368580
Publication date
Dec 18, 2014
Shin Ishimatsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING HEAD AND METHOD OF MANUFACTURING PRINTING HEAD
Publication number
20090315947
Publication date
Dec 24, 2009
Canon Kabushiki Kaisha
Tomohisa Atsuta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS