Yutaka Nishino

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Push-button dial circuit
- Patent number 4,367,375
- Issue date Jan 4, 1983
- Iwasaki Tsushinki Kabushiki Kaisha
- Yuuji Tsuruga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE