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Hiroshi Kariyazono
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Tokyo, JP
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last 30 patents
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Patent Grant
Semiconductor device having a MOS structure
Patent number
5,723,910
Issue date
Mar 3, 1998
Kabushiki Kaisha Toshiba
Hiroshi Kariyazono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including bipolar transistor with improved cur...
Patent number
5,719,432
Issue date
Feb 17, 1998
Kabushiki Kaisha Toshiba
Hiroshi Kariyazono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with a MOS structure and a manufacturing metho...
Patent number
5,525,544
Issue date
Jun 11, 1996
Kabushiki Kaisha Toshiba
Hiroshi Kariyazono
H01 - BASIC ELECTRIC ELEMENTS