Kazuyoshi Sugai

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Sendai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication system using a surface acoustic wave-matched filter
- Patent number 6,222,300
- Issue date Apr 24, 2001
- Kazuo Tsubouchi
- Kazuo Tsubouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-layer acoustic surface wave device having minimal delay time...
- Patent number 4,516,049
- Issue date May 7, 1985
- Mikoshiba; Nobuo
- Nobuo Mikoshiba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device using an elastic substrate and an alum...
- Patent number 4,511,816
- Issue date Apr 16, 1985
- Mikoshiba; Nobuo
- Nobuo Mikoshiba
- H03 - BASIC ELECTRONIC CIRCUITRY