Fusao Kohsaka

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Tokyo, JP

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Patents Grantslast 30 patents

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Revolution counter using a magnetic bubble device for multi-turn ab...
- Patent number 4,990,909
- Issue date Feb 5, 1991
- Yokogawa Electric Corporation
- Toshitugu Ueda
- G01 - MEASURING TESTING
Information Patent Grant
Absolute encoder for linear or angular position measurements
- Patent number 4,786,891
- Issue date Nov 22, 1988
- Yokogawa Electric Corporation
- Toshitsugu Ueda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quartz thermometer
- Patent number 4,772,130
- Issue date Sep 20, 1988
- Yokogawa Electric Corporation
- Toshitsugu Ueda
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring pressure
- Patent number 4,680,970
- Issue date Jul 21, 1987
- Yokogawa Hokushin Electric Corporation
- Toshitsugu Ueda
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensor
- Patent number 4,628,740
- Issue date Dec 16, 1986
- Yokogawa Hokushin Electric Corporation
- Toshitsugu Ueda
- G01 - MEASURING TESTING
Information Patent Grant
Mechanical vibrating element
- Patent number 4,421,381
- Issue date Dec 20, 1983
- Yokogawa Hokushin Electric Corp.
- Toshitsugu Ueda
- G06 - COMPUTING CALCULATING COUNTING