Akira Kawai

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for applying a treatment liquid on a semiconductor wafer
- Patent number 5,001,084
- Issue date Mar 19, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Akira Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and fabricating method thereof
- Patent number 4,956,310
- Issue date Sep 11, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Akira Tokui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device with deep bit-line channel stopper
- Patent number 4,763,182
- Issue date Aug 9, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Hiroji Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricting a semiconductor device
- Patent number 4,702,796
- Issue date Oct 27, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Masayuki Nakajima
- H01 - BASIC ELECTRIC ELEMENTS