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Yoshikazu MATSUDA
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Tokushima-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing light-emitting device
Patent number
11,888,088
Issue date
Jan 30, 2024
Nichia Corporation
Yoshiki Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing light-emitting device
Patent number
11,380,817
Issue date
Jul 5, 2022
Nichia Corporation
Yoshiki Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting module and method for manufacturing same
Patent number
11,316,081
Issue date
Apr 26, 2022
Nichia Corporation
Yoshikazu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device
Patent number
11,114,596
Issue date
Sep 7, 2021
Nichia Corporation
Yoshikazu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device including covering member and first and secon...
Patent number
11,063,176
Issue date
Jul 13, 2021
Nichia Corporation
Yoshikazu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing light emitting device
Patent number
10,770,618
Issue date
Sep 8, 2020
Nichia Corporation
Yoshikazu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device
Patent number
10,629,790
Issue date
Apr 21, 2020
Nichia Corporation
Yoshikazu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal coating method, light-emitting device, and manufacturing meth...
Patent number
10,290,787
Issue date
May 14, 2019
Nichia Corporation
Yoshikazu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing light emitting device
Patent number
10,199,533
Issue date
Feb 5, 2019
Nichia Corporation
Yoshikazu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal coating method, light-emitting device, and manufacturing meth...
Patent number
9,893,256
Issue date
Feb 13, 2018
Nichia Corporation
Yoshikazu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical nitride semiconductor device and method for manufacturing...
Patent number
9,287,481
Issue date
Mar 15, 2016
Nichia Corporation
Yoshikazu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical nitride semiconductor device and method for manufacturing...
Patent number
9,196,793
Issue date
Nov 24, 2015
Nichia Corporation
Yoshikazu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE
Publication number
20220302341
Publication date
Sep 22, 2022
Nichia Corporation.
Yoshiki SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE INCLUDING COVERING MEMBER AND EXTERNAL CONNEC...
Publication number
20210328097
Publication date
Oct 21, 2021
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT- EMITTING MODULE AND METHOD FOR MANUFACTURING SAME
Publication number
20210066553
Publication date
Mar 4, 2021
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE INCLUDING COVERING MEMBER AND FIRST AND SECON...
Publication number
20200365759
Publication date
Nov 19, 2020
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE
Publication number
20200243711
Publication date
Jul 30, 2020
Nichia Corporation.
Yoshiki SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL COATING METHOD, LIGHT-EMITTING DEVICE, AND MANUFACTURING METH...
Publication number
20190229248
Publication date
Jul 25, 2019
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING LIGHT EMITTING DEVICE
Publication number
20190123236
Publication date
Apr 25, 2019
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL COATING METHOD, LIGHT-EMITTING DEVICE, AND MANUFACTURING METH...
Publication number
20180108822
Publication date
Apr 19, 2018
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20180033934
Publication date
Feb 1, 2018
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING LIGHT EMITTING DEVICE
Publication number
20170179344
Publication date
Jun 22, 2017
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL COATING METHOD, LIGHT-EMITTING DEVICE, AND MANUFACTURING METH...
Publication number
20160351768
Publication date
Dec 1, 2016
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL NITRIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING...
Publication number
20150357539
Publication date
Dec 10, 2015
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL NITRIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING...
Publication number
20130256739
Publication date
Oct 3, 2013
Nichia Corporation.
Yoshikazu MATSUDA
H01 - BASIC ELECTRIC ELEMENTS