Takahide Mizutani

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for a floating gate semiconductor memory devic...
- Patent number 5,219,775
- Issue date Jun 15, 1993
- Kabushiki Kaisha Toshiba
- Yukihiro Saeki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having E.sup.2 PROM and EPROM in one chip
- Patent number 5,200,636
- Issue date Apr 6, 1993
- Kabushiki Kaisha Toshiba
- Teruo Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device having a non-volatile...
- Patent number 5,094,967
- Issue date Mar 10, 1992
- Kabushiki Kaisha Toshiba
- Kazuyoshi Shinada
- H01 - BASIC ELECTRIC ELEMENTS