KAZUO TSUBOUCHI

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MIYAGI-KIN, 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
Radio data transmitter and receiver
- Patent number 5,995,806
- Issue date Nov 30, 1999
- Kazuo Tsubouchi
- Kazuo Tsubouchi
- G08 - SIGNALLING
Information Patent Grant
Radio switching apparatus
- Patent number 5,905,449
- Issue date May 18, 1999
- Kazuo Tsubouchi
- Kazuo Tsubouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE