Hiromi Mafune

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
BiCMOS current switching circuit having a plurality of resistors of...
- Patent number 5,144,164
- Issue date Sep 1, 1992
- Kabushiki Kaisha Toshiba
- Yasuhiro Sugimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Attenuator circuit
- Patent number 4,912,394
- Issue date Mar 27, 1990
- Kabushiki Kaisha Toshiba
- Yasuhiro Sugimoto
- H03 - BASIC ELECTRONIC CIRCUITRY