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Tetsuo Ishii
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Fujisawa, JP
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last 30 patents
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Patent Grant
Magnetoelectric element and magnetoelectric apparatus
Patent number
5,065,204
Issue date
Nov 12, 1991
Kabushiki Kaisha Toshiba
Yutaka Tomisawa
G01 - MEASURING TESTING
Information
Patent Grant
Hall IC formed in GaAs substrate
Patent number
5,041,891
Issue date
Aug 20, 1991
Kabushiki Kaisha Toshiba
Tetsuo Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a field effect transistor device having a m...
Patent number
4,769,339
Issue date
Sep 6, 1988
Kabushiki Kaisha Toshiba
Tetsuo Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Signal-processing circuit having a field-effect MOSFET and bipolar...
Patent number
4,757,276
Issue date
Jul 12, 1988
Kabushiki Kaisha Toshiba
Tetsuo Ishii
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of manufacturing a semiconductor device utilizing simultaneo...
Patent number
4,569,123
Issue date
Feb 11, 1986
Kabushiki Kaisha Toshiba
Tetsuo Ishii
H01 - BASIC ELECTRIC ELEMENTS