Yukihiko Machida

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Mitaku, JA

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Patents Grantslast 30 patents

Information Patent Grant
Phase compressor for phase modulated signal
- Patent number 4,021,742
- Issue date May 3, 1977
- Sony Corporation
- Yukihiko Machida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Brushless DC motor driving circuit
- Patent number 3,997,823
- Issue date Dec 14, 1976
- Sony Corporation
- Yukihiko Machida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Video signal recording/reproducing apparatus wherein the phase of t...
- Patent number 3,992,719
- Issue date Nov 16, 1976
- Sony Corporation
- Yukihiko Machida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase demodulator
- Patent number 3,949,314
- Issue date Apr 6, 1976
- Sony Corporation
- Yukihiko Machida
- H03 - BASIC ELECTRONIC CIRCUITRY