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Toshinao Tatsuno
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Utsunomiya-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical member and method for manufacturing optical member
Patent number
11,531,142
Issue date
Dec 20, 2022
Canon Kabushiki Kaisha
Kenji Makino
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
SUBSTRATE HOLDING BOARD, MANUFACTURING METHOD OF DEVICE, AND EXPOSU...
Publication number
20230125632
Publication date
Apr 27, 2023
Canon Kabushiki Kaisha
Shinji Fukui
B32 - LAYERED PRODUCTS
Information
Patent Application
OPTICAL MEMBER AND METHOD FOR MANUFACTURING OPTICAL MEMBER
Publication number
20200379144
Publication date
Dec 3, 2020
Canon Kabushiki Kaisha
Kenji Makino
G02 - OPTICS
Information
Patent Application
MEMBER AND METHOD OF MANUFACTURING MEMBER
Publication number
20200068106
Publication date
Feb 27, 2020
Canon Kabushiki Kaisha
Toshinao Tatsuno
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...