Takao Hiraguchi

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Mizusawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a semiconductor device with a bulk-defect reg...
- Patent number 5,094,963
- Issue date Mar 10, 1992
- Fujitsu Limited
- Takao Hiraguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and a process for producing a semiconductor de...
- Patent number 4,970,568
- Issue date Nov 13, 1990
- Fujitsu Limited
- Takao Hiraguchi
- H01 - BASIC ELECTRIC ELEMENTS