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Naoki Azuma
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Katsuura-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light-emitting element comprising sapphire substrate with convex po...
Patent number
10,461,222
Issue date
Oct 29, 2019
Nichia Corporation
Makoto Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor element and method for manufacturing the same
Patent number
10,263,152
Issue date
Apr 16, 2019
Nichia Corporation
Tomohiro Shimooka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor element and method for manufacturing the same
Patent number
9,806,232
Issue date
Oct 31, 2017
Nichia Corporation
Tomohiro Shimooka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting element comprising a partitioned sapphire substrate
Patent number
9,773,946
Issue date
Sep 26, 2017
Nichia Corporation
Makoto Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing light emitting element
Patent number
9,553,238
Issue date
Jan 24, 2017
Nichia Corporation
Kazuki Kashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bandpass filter for use in light emitting device and light emitting...
Patent number
9,518,718
Issue date
Dec 13, 2016
Nichia Corporation
Daisuke Sanga
G02 - OPTICS
Information
Patent Grant
Semiconductor light emitting device including metal reflecting layer
Patent number
8,823,031
Issue date
Sep 2, 2014
Nichia Corporation
Takeshi Kususe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LASER DIODE ELEMENT AND METHOD FOR MANUFACTURING SAME
Publication number
20230253761
Publication date
Aug 10, 2023
NICHIA CORPORATION
Naoki AZUMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ELEMENT COMPRISING A PARTITIONED SAPPHIRE SUBSTRATE
Publication number
20180062036
Publication date
Mar 1, 2018
Nichia Corporation.
Makoto ABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE SEMICONDUCTOR ELEMENT AND METHOD FOR MANUFACTURING THE SAME
Publication number
20180047874
Publication date
Feb 15, 2018
Nichia Corporation.
Tomohiro SHIMOOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ELEMENT
Publication number
20160240738
Publication date
Aug 18, 2016
Nichia Corporation.
Makoto ABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING LIGHT EMITTING ELEMENT
Publication number
20160149085
Publication date
May 26, 2016
Nichia Corporation.
Kazuki KASHIMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE SEMICONDUCTOR ELEMENT AND METHOD FOR MANUFACTURING THE SAME
Publication number
20150349203
Publication date
Dec 3, 2015
Nichia Corporation.
Tomohiro SHIMOOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BANDPASS FILTER FOR USE IN LIGHT EMITTING DEVICE AND LIGHT EMITTING...
Publication number
20140185299
Publication date
Jul 3, 2014
NICHIA COPRORATION
Daisuke SANGA
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE INCLUDING METAL REFLECTING LAYER
Publication number
20130049053
Publication date
Feb 28, 2013
Nichia Corporation.
Takeshi KUSUSE
H01 - BASIC ELECTRIC ELEMENTS