Sachiko Shibuya

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having a memory cell portion and a logic portion
- Patent number 5,608,241
- Issue date Mar 4, 1997
- Kabushiki Kaisha Toshiba
- Sachiko Shibuya
- H01 - BASIC ELECTRIC ELEMENTS