Ayahiko Ichimiya

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Nagoya-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silicon carbide semiconductor device having enhanced carrier mobility
- Patent number 7,045,879
- Issue date May 16, 2006
- Denso Corporation
- Yoshiyuki Hisada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing silicon carbide device by cleaning silicon carb...
- Patent number 6,589,337
- Issue date Jul 8, 2003
- Denso Corporation
- Yoshiyuki Hisada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Silicon carbide semiconductor device having enhanced carrier mobility
- Publication number 20040159841
- Publication date Aug 19, 2004
- Yoshiyuki Hisada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing silicon carbide device by cleaning silicon carb...
- Publication number 20020033130
- Publication date Mar 21, 2002
- Yoshiyuki Hisada
- C30 - CRYSTAL GROWTH