Kazuhisa Yamazaki

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Hamamatsu, JP

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Patents Grantslast 30 patents

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Stripline laminate dielectric filter with input/output patterns ove...
- Patent number 5,825,264
- Issue date Oct 20, 1998
- FDK Corporation
- Kazuhisa Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter and method of manufacturing the same
- Patent number 5,682,674
- Issue date Nov 4, 1997
- Fuji Electrochemical Co., Ltd.
- Kazuhisa Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminated dielectric resonator and filter
- Patent number 5,621,365
- Issue date Apr 15, 1997
- Fuji Electrochemical Co., Ltd.
- Kazuhisa Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filer having a decoupling aperture between coaxial reson...
- Patent number 5,208,565
- Issue date May 4, 1993
- Fujitsu Limited
- Hiroyuki Sogo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter with attenuation poles
- Patent number 5,192,926
- Issue date Mar 9, 1993
- Fujitsu Limited
- Hiroyuki Sogo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ceramic filter
- Patent number 5,170,141
- Issue date Dec 8, 1992
- Fuji Electrochemical Co., Ltd.
- Kazuhisa Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS