Rikichi Murooka

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Komae, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for calibrating an analog-to-digital conversio...
- Patent number 4,736,189
- Issue date Apr 5, 1988
- Sony/Tektronix Corporation
- Hiromi Katsumata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Logic analyzer having search and comparison capabilities
- Patent number 4,623,984
- Issue date Nov 18, 1986
- Sony/Tektronix Corporation
- Hidemi Yokokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Amplitude limiter circuit
- Patent number 4,382,198
- Issue date May 3, 1983
- Tektronix, Inc.
- Yasumori Ishijima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibration apparatus for analog-to-digital converter
- Patent number 4,364,027
- Issue date Dec 14, 1982
- Sony/Tektronix
- Rikichi Murooka
- G01 - MEASURING TESTING
Information Patent Grant
Analog-to-digital conversion method and apparatus
- Patent number 4,345,241
- Issue date Aug 17, 1982
- Sony/Tektronix
- Sumio Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Waveform observing method and apparatus
- Patent number 4,227,121
- Issue date Oct 7, 1980
- Tektronix, Inc.
- Yasumori Ishijima
- G01 - MEASURING TESTING