Tsubouchi; Kazuo

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Sendai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Code division multiple access apparatus
- Patent number 6,061,342
- Issue date May 9, 2000
- Tsubouchi; Kazuo
- Kazuo Tsubouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio IC card system
- Patent number 6,018,641
- Issue date Jan 25, 2000
- Tsubouchi; Kazuo
- Kazuo Tsubouchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spread-spectrum communication apparatus
- Patent number 4,926,440
- Issue date May 15, 1990
- Mikoshiba; Nobuo
- Nobuo Mikoshiba
- 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

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