Yoshiki Hayashi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectrically isolated substrate and method for manufacturing the...
- Patent number 5,739,575
- Issue date Apr 14, 1998
- Kabushiki Kaisha Toshiba
- Masanori Numano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and a method for manufacturing the same
- Patent number 5,675,176
- Issue date Oct 7, 1997
- Kabushiki Kaisha Toshiba
- Yukihiro Ushiku
- H01 - BASIC ELECTRIC ELEMENTS