Hiroshi Miwa

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing n-type group III nitride semiconductor
- Patent number 8,420,516
- Issue date Apr 16, 2013
- Toyoda Gosei Co., Ltd.
- Masayoshi Kosaki
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing n-type Group III nitride semicondutor
- Publication number 20110306190
- Publication date Dec 15, 2011
- Toyoda Gosei Co., Ltd.
- Masayoshi Kosaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Group III Nitride semiconductor HFET and method for producing the same
- Publication number 20090001384
- Publication date Jan 1, 2009
- Toyoda Gosei Co., Ltd.
- Masayoshi Kosaki
- H01 - BASIC ELECTRIC ELEMENTS