Toshiyuki OBATA

Person

Shunan-shi, Yamaguchi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-emitting element
- Patent number 12,027,647
- Issue date Jul 2, 2024
- Stanley Electric Co., Ltd.
- Toshiyuki Obata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting element
- Patent number 11,990,564
- Issue date May 21, 2024
- Stanley Electric Co., Ltd.
- Toshiyuki Obata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride light-emitting element and method for producing t...
- Patent number 10,937,927
- Issue date Mar 2, 2021
- Stanley Electric Co., Ltd.
- Toshiyuki Obata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group-III nitride stacked body and group-III nitride light-emitting...
- Patent number 10,777,707
- Issue date Sep 15, 2020
- Stanley Electric Co., Ltd.
- Toshiyuki Obata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer
- Patent number 10,770,621
- Issue date Sep 8, 2020
- Stanley Electric Co., Ltd.
- Toshiyuki Obata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride stacked body, and semiconductor device having the...
- Patent number 10,644,199
- Issue date May 5, 2020
- Stanley Electric Co., Ltd.
- Toru Kinoshita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Nitride semiconductor light emitting element
- Patent number 10,326,053
- Issue date Jun 18, 2019
- Stanley Electric Co., Ltd.
- Toshiyuki Obata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride semiconductor luminescence element
- Patent number 10,312,412
- Issue date Jun 4, 2019
- Stanley Electric Co., Ltd.
- Toshiyuki Obata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride laminate, luminescence element comprising said la...
- Patent number 10,224,458
- Issue date Mar 5, 2019
- Stanley Electric Co., Ltd.
- Hiroshi Furuya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for pretreatment of base substrate and method for manufactur...
- Patent number 9,896,780
- Issue date Feb 20, 2018
- Stanley Electric Co., Ltd.
- Hiroshi Furuya
- C30 - CRYSTAL GROWTH
Information Patent Grant
N-type aluminum nitride single-crystal substrate and vertical nitri...
- Patent number 9,748,410
- Issue date Aug 29, 2017
- Tokuyama Corporation
- Toru Kinoshita
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT
- Publication number 20210288216
- Publication date Sep 16, 2021
- STANLEY ELECTRIC CO., LTD
- Toshiyuki OBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GROUP III NITRIDE LIGHT-EMITTING ELEMENT AND METHOD FOR PRODUCING T...
- Publication number 20190386177
- Publication date Dec 19, 2019
- STANLEY ELECTRIC CO., LTD
- Toshiyuki OBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Group-III Nitride Stacked Body and Group-III Nitride Light-Emitting...
- Publication number 20190312178
- Publication date Oct 10, 2019
- Stanley Electric Co., Ltd
- Toshiyuki Obata
- C30 - CRYSTAL GROWTH
Information Patent Application
GROUP III NITRIDE STACKED BODY, AND SEMICONDUCTOR DEVICE HAVING THE...
- Publication number 20190229237
- Publication date Jul 25, 2019
- STANLEY ELECTRIC CO., LTD
- Toru KINOSHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
n-Type Electrode, Method for Manufacturing n-Type Electrode, and n-...
- Publication number 20190140065
- Publication date May 9, 2019
- Stanley Electric Co., Ltd
- Yu Mishima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Wafer
- Publication number 20190115499
- Publication date Apr 18, 2019
- Stanley Electric Co., Ltd
- Toshiyuki OBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride Semiconductor Light Emitting Element
- Publication number 20180358511
- Publication date Dec 13, 2018
- Stanley Electric Co., Ltd
- Toshiyuki OBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Group III Nitride Semiconductor Light Emitting Element And Wafer Co...
- Publication number 20180040770
- Publication date Feb 8, 2018
- Stanley Electric Co., Ltd
- Toshiyuki Obata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Group III Nitride Laminate and Light Emitting Element Comprising Sa...
- Publication number 20180033913
- Publication date Feb 1, 2018
- Stanley Electric Co., Ltd
- Hiroshi Furuya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING ELEMENT AND METHOD FOR PRODUCING LIGHT-EMITTING ELEMENT
- Publication number 20180006190
- Publication date Jan 4, 2018
- STANLEY ELECTRIC CO., LTD
- Toshiyuki OBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT
- Publication number 20170330995
- Publication date Nov 16, 2017
- STANLEY ELECTRIC CO., LTD
- Toshiyuki OBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
N-TYPE ALUMINUM NITRIDE SINGLE-CRYSTAL SUBSTRATE AND VERTICAL NITRI...
- Publication number 20160254391
- Publication date Sep 1, 2016
- Tokuyama Corporation
- Toru Kinoshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRETREATMENT OF BASE SUBSTRATE AND METHOD FOR MANUFACTUR...
- Publication number 20160168752
- Publication date Jun 16, 2016
- Tokuyama Corporation
- Hiroshi FURUYA
- C30 - CRYSTAL GROWTH
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20160005919
- Publication date Jan 7, 2016
- Tokuyama Corporation
- Toshiyuki OBATA
- H01 - BASIC ELECTRIC ELEMENTS

Toshiyuki OBATA

Person

Patents Grantslast 30 patents

Semiconductor light-emitting element

Semiconductor light-emitting element

Group III nitride light-emitting element and method for producing t...

Group-III nitride stacked body and group-III nitride light-emitting...

Semiconductor wafer

Group III nitride stacked body, and semiconductor device having the...

Nitride semiconductor light emitting element

Group III nitride semiconductor luminescence element

Group III nitride laminate, luminescence element comprising said la...

Method for pretreatment of base substrate and method for manufactur...

N-type aluminum nitride single-crystal substrate and vertical nitri...

Patents Applicationslast 30 patents

SEMICONDUCTOR LIGHT-EMITTING ELEMENT

GROUP III NITRIDE LIGHT-EMITTING ELEMENT AND METHOD FOR PRODUCING T...

Group-III Nitride Stacked Body and Group-III Nitride Light-Emitting...

GROUP III NITRIDE STACKED BODY, AND SEMICONDUCTOR DEVICE HAVING THE...

n-Type Electrode, Method for Manufacturing n-Type Electrode, and n-...

Semiconductor Wafer

Nitride Semiconductor Light Emitting Element

Group III Nitride Semiconductor Light Emitting Element And Wafer Co...

Group III Nitride Laminate and Light Emitting Element Comprising Sa...

LIGHT-EMITTING ELEMENT AND METHOD FOR PRODUCING LIGHT-EMITTING ELEMENT

LIGHT EMITTING ELEMENT

N-TYPE ALUMINUM NITRIDE SINGLE-CRYSTAL SUBSTRATE AND VERTICAL NITRI...

METHOD FOR PRETREATMENT OF BASE SUBSTRATE AND METHOD FOR MANUFACTUR...

NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE