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Noriyoshi Kayaba
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Chiyoda-ku, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical glass, preform for press-molding and optical element formed...
Patent number
8,921,247
Issue date
Dec 30, 2014
Asahi Glass Company, Limited
Noriyoshi Kayaba
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
GLASS FRIT, CRYSTALLIZED GLASS, METHOD FOR PRODUCING CRYSTALLIZED G...
Publication number
20210249684
Publication date
Aug 12, 2021
AGC Inc.
Takeya MEZAKI
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
OPTICAL LAYER, METHOD FOR PRODUCING OPTICAL LAYER, OPTICAL LAYER-PR...
Publication number
20200317563
Publication date
Oct 8, 2020
AGC Inc.
Tomohiro SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COATING MATERIAL, COVER GLASS, SOLAR CELL MODULE AND OUTER WALL MAT...
Publication number
20200295705
Publication date
Sep 17, 2020
AGC Inc.
Yu ONOZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF VACUUM MULTILAYER GLASS AND VACUUM MULTILAY...
Publication number
20170107753
Publication date
Apr 20, 2017
Asahi Glass Company, Limited
Masahide KOGA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD OF PRODUCING VACUUM SEALED COMPONENT
Publication number
20170016270
Publication date
Jan 19, 2017
Asahi Glass Company, Limited
Noriyoshi KAYABA
B32 - LAYERED PRODUCTS
Information
Patent Application
OPTICAL GLASS, PREFORM FOR PRESS-MOLDING AND OPTICAL ELEMENT FORMED...
Publication number
20140024519
Publication date
Jan 23, 2014
Asahi Glass Company, Limited
Noriyoshi KAYABA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING AND OPTICAL ELEM...
Publication number
20130231237
Publication date
Sep 5, 2013
Asahi Glass Company, Limited
Noriyoshi KAYABA
C03 - GLASS MINERAL OR SLAG WOOL