Ryuichi Izawa

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Kokubunji, JP

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Patents Grantslast 30 patents

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Gate circuit, semiconductor integrated circuit device and method of...
- Patent number 5,371,023
- Issue date Dec 6, 1994
- Hitachi, Ltd.
- Masataka Minami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor with overlapping gate/drain and two-layered gate structures
- Patent number 5,053,849
- Issue date Oct 1, 1991
- Hitachi, Ltd.
- Ryuichi Izawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interlaced solid-state imaging device
- Patent number 4,392,158
- Issue date Jul 5, 1983
- Hitachi, Ltd.
- Masakazu Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Solid-state imaging device
- Patent number 4,349,743
- Issue date Sep 14, 1982
- Hitachi, Ltd.
- Shinya Ohba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Solid-state imaging device
- Patent number 4,316,205
- Issue date Feb 16, 1982
- Hitachi, Ltd.
- Masakazu Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit for generating scanning pulses
- Patent number 4,295,055
- Issue date Oct 13, 1981
- Hitachi, Ltd.
- Iwao Takemoto
- G11 - INFORMATION STORAGE