Naoko Otani

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device comprising trench EEPROM
- Patent number 5,786,612
- Issue date Jul 28, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Naoko Otani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile semiconductor information storage device
- Patent number 5,708,285
- Issue date Jan 13, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Naoko Otani
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of evaluating a thin film for use in semiconductor device
- Patent number 5,677,204
- Issue date Oct 14, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Yukari Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making semiconductor device with floating bate
- Patent number 5,633,184
- Issue date May 27, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Katsuhiko Tamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and manufacturing method of the same
- Patent number 5,434,813
- Issue date Jul 18, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Katsuhiko Tamura
- H01 - BASIC ELECTRIC ELEMENTS