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Nagoya-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Group-III element nitride semiconductor substrate
Patent number
12,057,307
Issue date
Aug 6, 2024
NGK Insulators, Ltd.
Masahiro Sakai
C30 - CRYSTAL GROWTH
Information
Patent Grant
Base substrate, functional element, and method for manufacturing ba...
Patent number
11,437,233
Issue date
Sep 6, 2022
NGK Insulators, Ltd.
Masashi Goto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Base substrate, functional element, and production method for base...
Patent number
11,245,054
Issue date
Feb 8, 2022
NGK Insulators, Ltd.
Masahiro Sakai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device and method for manufacturing light emitting d...
Patent number
9,660,138
Issue date
May 23, 2017
NGK Insulators, Ltd.
Yoshitaka Kuraoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device and method for manufacturing light emitting d...
Patent number
9,653,651
Issue date
May 16, 2017
NGK Insulators, Ltd.
Yoshitaka Kuraoka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
GROUP-III ELEMENT NITRIDE SEMICONDUCTOR SUBSTRATE
Publication number
20230220587
Publication date
Jul 13, 2023
NGK Insulators, Ltd.
Masahiro SAKAI
C30 - CRYSTAL GROWTH
Information
Patent Application
BASE SUBSTRATE, FUNCTIONAL ELEMENT, AND METHOD FOR MANUFACTURING BA...
Publication number
20200227259
Publication date
Jul 16, 2020
NGK Insulators, Ltd.
Masashi GOTO
C30 - CRYSTAL GROWTH
Information
Patent Application
BASE SUBSTRATE, FUNCTIONAL ELEMENT, AND PRODUCTION METHOD FOR BASE...
Publication number
20200227589
Publication date
Jul 16, 2020
NGK Insulators, Ltd.
Masahiro SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING LIGHT EMITTING D...
Publication number
20170110624
Publication date
Apr 20, 2017
NGK INSULATORS, LTD
Yoshitaka Kuraoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light Emitting Device and Method for Manufacturing Light Emitting D...
Publication number
20160190392
Publication date
Jun 30, 2016
NGK INSULATORS, LTD
Yoshitaka Kuraoka
H01 - BASIC ELECTRIC ELEMENTS