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Fujiyoshida-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting element with particular phosphors
Patent number
11,756,939
Issue date
Sep 12, 2023
Citizen Electronics Co., Ltd.
Yuki Suto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting element with particular phosphors
Patent number
11,342,312
Issue date
May 24, 2022
Citizen Electronics Co., Ltd.
Yuki Suto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device with phosphors
Patent number
10,424,562
Issue date
Sep 24, 2019
Citizen Electronics Co., Ltd.
Yuki Suto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device and method of manufacturing light emitting de...
Patent number
9,773,954
Issue date
Sep 26, 2017
Citizen Electronics Co., Ltd.
Yuki Suto
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING ELEMENT WITH PARTICULAR PHOSPHORS
Publication number
20220246588
Publication date
Aug 4, 2022
Citizen Electronics Co., Ltd.
Yuki Suto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE WITH PHOSPHORS
Publication number
20190378824
Publication date
Dec 12, 2019
Citizen Electronics Co., Ltd.
Yuki Suto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20160169460
Publication date
Jun 16, 2016
Citizen Electronics Co., Ltd.
Yuki Suto
F21 - LIGHTING
Information
Patent Application
LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DE...
Publication number
20160172550
Publication date
Jun 16, 2016
Citizen Electronics Co., Ltd.
Yuki Suto
H01 - BASIC ELECTRIC ELEMENTS