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Nobuhisa Tanahashi
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Ultrafine bubble-containing liquid manufacturing apparatus and manu...
Patent number
11,938,503
Issue date
Mar 26, 2024
Canon Kabushiki Kaisha
Kenji Takahashi
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Ultrafine bubble generating method, ultrafine bubble-containing liq...
Patent number
11,766,685
Issue date
Sep 26, 2023
Canon Kabushiki Kaisha
Masahiko Kubota
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Liquid discharge head and method of manufacturing the same
Patent number
9,738,075
Issue date
Aug 22, 2017
Canon Kabushiki Kaisha
Masaki Ohsumi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
ULTRAFINE BUBBLE GENERATING METHOD, ULTRAFINE BUBBLE-CONTAINING LIQ...
Publication number
20200254468
Publication date
Aug 13, 2020
Canon Kabushiki Kaisha
Masahiko Kubota
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
ULTRAFINE BUBBLE-CONTAINING LIQUID MANUFACTURING APPARATUS AND MANU...
Publication number
20200197963
Publication date
Jun 25, 2020
Canon Kabushiki Kaisha
Kenji Takahashi
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
LIQUID DISCHARGE HEAD AND METHOD OF MANUFACTURING THE SAME
Publication number
20160059553
Publication date
Mar 3, 2016
Canon Kabushiki Kaisha
Masaki Ohsumi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS