Ryoji Takagi

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing chip-type piezoelectric-resonator
- Patent number 5,357,662
- Issue date Oct 25, 1994
- Murata Manufacturing Co., Ltd.
- Ryoji Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Composite type piezoelectric component
- Patent number 5,345,136
- Issue date Sep 6, 1994
- Murata Manufacturing Co. Ltd.
- Ryoji Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY