Koichi Fukuda

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Ube, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric particle aggregate comprising a surface layer of zinc ti...
- Patent number 7,641,970
- Issue date Jan 5, 2010
- Ube Industries, Ltd.
- Takafumi Kawano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric ceramic composition, method of manufacturing the same, a...
- Patent number 7,276,461
- Issue date Oct 2, 2007
- Ube Industries, Ltd.
- Takafumi Kawano
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Dielectric ceramic composition, dielectric ceramic, and laminated c...
- Patent number 7,232,781
- Issue date Jun 19, 2007
- Ube Industries, Ltd.
- Shinichi Ishitobi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Antenna with built-in filter
- Patent number 7,180,473
- Issue date Feb 20, 2007
- Yokowo Co., Ltd.
- Ryo Horie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiplexer
- Patent number 6,927,648
- Issue date Aug 9, 2005
- Ube Industries, Ltd.
- Hiroshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna apparatus and communication apparatus using the same
- Patent number 6,911,942
- Issue date Jun 28, 2005
- Ube Industries, Ltd.
- Koichi Fukuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Antenna incorporating filter
- Publication number 20040070538
- Publication date Apr 15, 2004
- Ryo Horie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Antenna apparatus and communication apparatus using the same
- Publication number 20040066337
- Publication date Apr 8, 2004
- Koichi Fukuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiplexer
- Publication number 20040046621
- Publication date Mar 11, 2004
- Shinji Furuya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dielectric ceramic composition and laminated ceramic parts using th...
- Publication number 20030104917
- Publication date Jun 5, 2003
- Takafumi Kawano
- H03 - BASIC ELECTRONIC CIRCUITRY