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Masakazu Sawano
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Fukuoka-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor light emitting device and method for manufacturing same
Patent number
11,145,790
Issue date
Oct 12, 2021
ALPAD CORPORATION
Go Oike
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device and method for manufacturing same
Patent number
10,559,716
Issue date
Feb 11, 2020
ALPAD CORPORATION
Go Oike
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor light-emitting device
Patent number
10,403,790
Issue date
Sep 3, 2019
ALPAD Corporation
Hiroshi Katsuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light-emitting device
Patent number
10,128,408
Issue date
Nov 13, 2018
ALPAD Corporation
Hiroshi Katsuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light-emitting device
Patent number
9,911,899
Issue date
Mar 6, 2018
ALPAD Corporation
Hiroshi Katsuno
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20200127165
Publication date
Apr 23, 2020
ALPAD CORPORATION
Go OIKE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20190088821
Publication date
Mar 21, 2019
ALPAD CORPORATION
Go OIKE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
Publication number
20190051795
Publication date
Feb 14, 2019
ALPAD CORPORATION
Hiroshi KATSUNO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
Publication number
20180145215
Publication date
May 24, 2018
ALMAD CORPORATION
Hiroshi KATSUNO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20160372627
Publication date
Dec 22, 2016
Kabushiki Kaisha Toshiba
Masakazu SAWANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
Publication number
20160365481
Publication date
Dec 15, 2016
Kabushiki Kaisha Toshiba
Hiroshi KATSUNO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20160276526
Publication date
Sep 22, 2016
Kabushiki Kaisha Toshiba
Koji Kaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT
Publication number
20160276539
Publication date
Sep 22, 2016
Kabushiki Kaisha Toshiba
Koji KAGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD OF MANUFACTURING TH...
Publication number
20160211419
Publication date
Jul 21, 2016
Kabushiki Kaisha Toshiba
Koji KAGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT, LIGHT EMITTING DEVICE, AND ME...
Publication number
20160211417
Publication date
Jul 21, 2016
Kabushiki Kaisha Toshiba
Hiroshi KATSUNO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING DEVICE AND MANUFACTURING APPARATUS
Publication number
20110220485
Publication date
Sep 15, 2011
Kabushiki Kaisha Toshiba
Akira Ishiguro
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...