Mitsuo Ito

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Insulated gate semiconductor device with back-to-back diodes
- Patent number 4,831,424
- Issue date May 16, 1989
- Hitachi, Ltd.
- Isao Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating vertical MOSFETs
- Patent number 4,688,323
- Issue date Aug 25, 1987
- Hitachi, Ltd.
- Isao Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DMOS With gate protection diode formed over base region
- Patent number 4,492,974
- Issue date Jan 8, 1985
- Hitachi, Ltd.
- Isao Yoshida
- H01 - BASIC ELECTRIC ELEMENTS