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Patents Grants
last 30 patents
Information
Patent Grant
Infrared-cut filter and imaging optical system
Patent number
10,795,066
Issue date
Oct 6, 2020
Nippon Sheet Glass Company, Limited
Katsuhide Shimmo
B32 - LAYERED PRODUCTS
Information
Patent Grant
Infrared cut filter and imaging apparatus
Patent number
9,201,181
Issue date
Dec 1, 2015
Nippon Sheet Glass Company, Limited
Katsuhide Shimmo
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT-ABSORBING COMPOSITION, LIGHT-ABSORBING FILM, AND OPTICAL FILTER
Publication number
20220214481
Publication date
Jul 7, 2022
Nippon Sheet Glass Company, Limited
Yuichiro KUBO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIQUID COMPOSITION FOR OPTICAL FILTERS AND OPTICAL FILTER
Publication number
20220057556
Publication date
Feb 24, 2022
Nippon Sheet Glass Company, Limited
Yuichiro KUBO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
INFRARED-CUT FILTER AND IMAGING OPTICAL SYSTEM
Publication number
20190219749
Publication date
Jul 18, 2019
Nippon Sheet Glass Company, Limited
Katsuhide SHIMMO
G02 - OPTICS
Information
Patent Application
INFRARED CUT FILTER AND IMAGING APPARATUS
Publication number
20140063597
Publication date
Mar 6, 2014
Nippon Sheet Glass, Limited
Katsuhide SHIMMO
G02 - OPTICS