Akiko Motoshima

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Non-volatile semiconductor memory device having a back ground opera...
- Patent number 5,847,994
- Issue date Dec 8, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Akiko Motoshima
- G11 - INFORMATION STORAGE