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Yasuaki MASHIMA
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Tokushima-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Light emitting device emitting light bright in both scotopic vision...
Patent number
11,677,050
Issue date
Jun 13, 2023
Nichia Corporation
Makiko Iwasa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ceramic complex, light emitting device using the same, and method f...
Patent number
11,584,886
Issue date
Feb 21, 2023
Nichia Corporation
Masaki Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ceramic complex, light source for projector, and method for produci...
Patent number
11,220,632
Issue date
Jan 11, 2022
Nichia Corporation
Seigo Sunagawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Rare earth aluminate fluorescent material, and method for producing...
Patent number
11,142,691
Issue date
Oct 12, 2021
Nichia Corporation
Yasuaki Mashima
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20210376201
Publication date
Dec 2, 2021
Nichia Corporation.
Makiko IWASA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CERAMIC COMPLEX, LIGHT EMITTING DEVICE USING THE SAME, AND METHOD F...
Publication number
20190389763
Publication date
Dec 26, 2019
Nichia Corporation.
Masaki KONDO
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CERAMIC COMPLEX, LIGHT SOURCE FOR PROJECTOR, AND METHOD FOR PRODUCI...
Publication number
20190309223
Publication date
Oct 10, 2019
Nichia Corporation.
Seigo SUNAGAWA
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
RARE EARTH ALUMINATE FLUORESCENT MATERIAL, AND METHOD FOR PRODUCING...
Publication number
20190127637
Publication date
May 2, 2019
Nichia Corporation.
Yasuaki MASHIMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...