Kouichi Takehara

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric resonator having a cutout portion for receiving an unita...
- Patent number 5,049,842
- Issue date Sep 17, 1991
- Murata Mfg. Co., Ltd.
- Youhei Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric resonator
- Patent number 4,728,913
- Issue date Mar 1, 1988
- Murata Manufacturing Co., Ltd.
- Youhei Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS