Akira Otsuki

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ohmic electrode, its fabricating method and semiconductor device
- Patent number 6,033,976
- Issue date Mar 7, 2000
- Sony Corporation
- Masanori Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layered structure for ohmic electrode fabrication
- Patent number 5,982,036
- Issue date Nov 9, 1999
- Sony Corporation
- Chihiro Uchibori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating ohmic electrode and multi-layered structure...
- Patent number 5,904,554
- Issue date May 18, 1999
- Sony Corporation
- Chihiro Uchibori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating ohmic electrode and multi-layered structure...
- Patent number 5,767,007
- Issue date Jun 16, 1998
- Sony Corporation
- Chihiro Uchibori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ohmic electrode, its fabrication method and semiconductor device
- Patent number 5,747,878
- Issue date May 5, 1998
- Sony Corporation
- Masanori Murakami
- H01 - BASIC ELECTRIC ELEMENTS