Kazuyoshi Shinada

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having a security circuit for preventing illeg...
- Patent number 6,002,609
- Issue date Dec 14, 1999
- Kabushiki Kaisha Toshiba
- Kazuyoshi Shinada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile semiconductor memory device with a double gate structure
- Patent number 4,930,105
- Issue date May 29, 1990
- Kabushiki Kaisha Toshiba
- Osamu Matsumoto
- G11 - INFORMATION STORAGE