Yasuhide Yakushi

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Kiyosu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a group III nitride semiconductor by controlli...
- Patent number 11,280,024
- Issue date Mar 22, 2022
- Toyoda Gosei Co., Ltd.
- Takayuki Sato
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for producing Group III nitride semiconductor including grow...
- Patent number 10,329,687
- Issue date Jun 25, 2019
- Toyoda Gosei Co., Ltd.
- Miki Moriyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a group III nitride semiconductor crystal and...
- Patent number 9,691,610
- Issue date Jun 27, 2017
- Toyoda Gosei Co., Ltd.
- Shohei Kumegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing group III nitride-based compound semiconductor...
- Patent number 9,263,258
- Issue date Feb 16, 2016
- Toyoda Gosei Co., Ltd.
- Seiji Nagai
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for etching a group III nitride semiconductor, method for pr...
- Patent number 9,153,439
- Issue date Oct 6, 2015
- Toyoda Gosei Co., Ltd.
- Shohei Kumegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
N-type group III nitride-based compound semiconductor and productio...
- Patent number 8,507,364
- Issue date Aug 13, 2013
- Toyoda Gosei Co., Ltd.
- Seiji Nagai
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A GROUP III NITRIDE SEMICONDUCTOR
- Publication number 20200299857
- Publication date Sep 24, 2020
- Toyoda Gosei Co., Ltd.
- Takayuki SATO
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PRODUCING GROUP III NITRIDE SEMICONDUCTOR
- Publication number 20180066378
- Publication date Mar 8, 2018
- Toyoda Gosei Co., Ltd.
- Miki MORIYAMA
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for Producing a Group III Nitride Semiconductor Crystal and...
- Publication number 20140360426
- Publication date Dec 11, 2014
- Toyoda Gosei Co., Ltd.
- Shohei Kumegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Etching a Group III Nitride Semiconductor, Method for Pr...
- Publication number 20140363954
- Publication date Dec 11, 2014
- Shohei Kumegawa
- C30 - CRYSTAL GROWTH
Information Patent Application
N-type group III nitride-based compound semiconductor and productio...
- Publication number 20090294909
- Publication date Dec 3, 2009
- OSAKA UNIVERSITY
- Seiji Nagai
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for producing Group III nitride-based compound semiconductor...
- Publication number 20090197118
- Publication date Aug 6, 2009
- TOYODA GOSEI CO.,LTD.
- Seiji NAGAI
- C30 - CRYSTAL GROWTH