Satoshi Ichikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface acoustic wave device utilizing opposite propagation directi...
- Patent number 6,842,090
- Issue date Jan 11, 2005
- Kabushiki Kaisha Toshiba
- Satoshi Ichikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device including parallel connected main and...
- Patent number 6,462,633
- Issue date Oct 8, 2002
- Kabushiki Kaisha Toshiba
- Satoshi Ichikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave filter device
- Patent number 6,259,336
- Issue date Jul 10, 2001
- Kabushiki Kaisha Toshiba
- Satoshi Ichikawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Surface acoustic wave device
- Publication number 20010052737
- Publication date Dec 20, 2001
- Satoshi Ichikawa
- H03 - BASIC ELECTRONIC CIRCUITRY