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Yoshiki Saito
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Kiyosu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing light-emitting element and method for remo...
Patent number
11,916,164
Issue date
Feb 27, 2024
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting element including contact electrode with laminate st...
Patent number
10,644,204
Issue date
May 5, 2020
Toyoda Gosei Co., Ltd.
Yasuhiro Takenaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing group III nitride semiconductor light-emitting...
Patent number
10,461,214
Issue date
Oct 29, 2019
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting element
Patent number
10,128,411
Issue date
Nov 13, 2018
Toyoda Gosei Co., Ltd.
Yasuhiro Takenaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting unit
Patent number
10,096,646
Issue date
Oct 9, 2018
Toyoda Gosei Co., Ltd.
Misato Boyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride semiconductor light-emitting device and productio...
Patent number
9,711,684
Issue date
Jul 18, 2017
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride semiconductor light-emitting device
Patent number
9,287,450
Issue date
Mar 15, 2016
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride semiconductor light-emitting device
Patent number
9,263,639
Issue date
Feb 16, 2016
Toyoda Gosei Co., Ltd.
Masato Aoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device having tapered portions of different lengths
Patent number
8,937,318
Issue date
Jan 20, 2015
Toyoda Gosei Co., Ltd.
Satoshi Wada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride compound semiconductor light emitting element and...
Patent number
8,928,001
Issue date
Jan 6, 2015
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing group III nitride semiconductor light-emitting...
Patent number
8,765,509
Issue date
Jul 1, 2014
Toyoda Gosei Co., Ltd.
Daisuke Shinoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride semiconductor light-emitting device
Patent number
8,680,564
Issue date
Mar 25, 2014
Toyoda Gosei Co., Ltd.
Hiroaki Makino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride semiconductor light-emitting device
Patent number
8,598,599
Issue date
Dec 3, 2013
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing group III nitride-based compound semiconductor...
Patent number
8,518,806
Issue date
Aug 27, 2013
Toyoda Gosei Co., Ltd.
Koji Okuno
C30 - CRYSTAL GROWTH
Information
Patent Grant
Group III nitride-based compound semiconductor device
Patent number
7,948,061
Issue date
May 24, 2011
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20240421259
Publication date
Dec 19, 2024
Toyoda Gosei Co., Ltd.
Koji OKUNO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT AND METHOD FOR REMO...
Publication number
20220231189
Publication date
Jul 21, 2022
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAME
Publication number
20220190202
Publication date
Jun 16, 2022
Toyoda Gosei Co., Ltd.
Kengo NAGATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING...
Publication number
20180182915
Publication date
Jun 28, 2018
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PRODUCTIO...
Publication number
20180182916
Publication date
Jun 28, 2018
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING ELEMENT AND METHOD OF MANUFACTURING THE SAME
Publication number
20180083166
Publication date
Mar 22, 2018
Toyoda Gosei Co., Ltd.
Yasuhiro TAKENAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20180083163
Publication date
Mar 22, 2018
TQYQDA GOSEI CO. , LTD.
Yoshiki SAITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ELEMENT
Publication number
20180083164
Publication date
Mar 22, 2018
Toyoda Gosei Co., Ltd.
Yasuhiro TAKENAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING UNIT
Publication number
20170077173
Publication date
Mar 16, 2017
Toyoda Gosei Co., Ltd.
MISATO BOYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ULTRAVIOLET LIGHT-EMITTING DEVICE AND PRODUCTION METHOD THEREFOR
Publication number
20170069793
Publication date
Mar 9, 2017
Yoshiki SAITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PRODUCTIO...
Publication number
20160260868
Publication date
Sep 8, 2016
Toyoda Gosei Co., Ltd.
Yoshiki SAITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Light Emitting Element
Publication number
20150069419
Publication date
Mar 12, 2015
Toyoda Gosei Co., Ltd.
Takahiro MORI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III Nitride Semiconductor Light-Emitting Device
Publication number
20150041758
Publication date
Feb 12, 2015
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III Nitride Semiconductor Light-Emitting Device
Publication number
20150030046
Publication date
Jan 29, 2015
Toyoda Gosei Co., Ltd.
Masato Aoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20130277681
Publication date
Oct 24, 2013
TOYOTA GOSEI CO., LTD.
Satoshi WADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUP III NITRIDE COMPOUND SEMICONDUCTOR LIGHT EMITTING ELEMENT AND...
Publication number
20130256687
Publication date
Oct 3, 2013
Toyoda Gosei Co., Ltd.
Yoshiki SAITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE
Publication number
20130020608
Publication date
Jan 24, 2013
Toyoda Gosei Co., Ltd.
Hiroaki MAKINO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for producing group III nitride semiconductor light-emitting...
Publication number
20120083063
Publication date
Apr 5, 2012
Toyoda Gosei Co., Ltd.
Daisuke Shinoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING...
Publication number
20110244610
Publication date
Oct 6, 2011
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III nitride semiconductor light-emitting device
Publication number
20110240956
Publication date
Oct 6, 2011
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING GROUP III NITRIDE-BASED COMPOUND SEMICONDUCTOR...
Publication number
20100308437
Publication date
Dec 9, 2010
Koji Okuno
C30 - CRYSTAL GROWTH
Information
Patent Application
Group III nitride compound semiconductor light emitting element and...
Publication number
20100244042
Publication date
Sep 30, 2010
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III nitride-based compound semiconductor device
Publication number
20090065900
Publication date
Mar 12, 2009
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III nitride-based compound semiconductor light emitting device
Publication number
20090039373
Publication date
Feb 12, 2009
Toyoda Gosei Co., Ltd.
Yoshiki Saito
H01 - BASIC ELECTRIC ELEMENTS