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Hideo Akiba
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Utsunomiya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical device and manufacturing method therefor
Patent number
11,971,520
Issue date
Apr 30, 2024
Canon Kabushiki Kaisha
Hideo Akiba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Optical multilayer coating, optical lens, and method of manufacturi...
Patent number
10,114,150
Issue date
Oct 30, 2018
Canon Kabushiki Kaisha
Hideo Akiba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Methods for forming metal fluoride film and for manufacturing optic...
Patent number
9,017,525
Issue date
Apr 28, 2015
Canon Kabushiki Kaisha
Hideo Akiba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL DEVICE AND MANUFACTURING METHOD THEREFOR
Publication number
20230228914
Publication date
Jul 20, 2023
Canon Kabushiki Kaisha
Hideo Akiba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
OPTICAL DEVICE AND MANUFACTURING METHOD THEREFOR
Publication number
20200341170
Publication date
Oct 29, 2020
Canon Kabushiki Kaisha
Hideo Akiba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
OPTICAL MULTILAYER COATING, OPTICAL LENS, AND METHOD OF MANUFACTURI...
Publication number
20160313473
Publication date
Oct 27, 2016
Canon Kabushiki Kaisha
Hideo AKIBA
G02 - OPTICS
Information
Patent Application
METHODS FOR FORMING METAL FLUORIDE FILM AND FOR MANUFACTURING OPTIC...
Publication number
20120318663
Publication date
Dec 20, 2012
Canon Kabushiki Kaisha
Hideo Akiba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...