Tatsuya Tsuruoka

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Nagoya-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Combiner for Doherty amplifier
- Patent number 8,847,681
- Issue date Sep 30, 2014
- NGK Insulators, Ltd.
- Masahiko Namerikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dielectric substrate for oscillator
- Patent number 7,289,001
- Issue date Oct 30, 2007
- NGK Insulators, Ltd.
- Kenji Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage-controlled oscillator
- Patent number 6,980,061
- Issue date Dec 27, 2005
- Seiko Epson Corporation
- Yutaka Takada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Unidirectional transducer and saw filter comprising the same
- Patent number 6,559,738
- Issue date May 6, 2003
- NGK Insulators, Ltd.
- Tatsuya Tsuruoka
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
COMBINER FOR DOHERTY AMPLIFIER
- Publication number 20110169590
- Publication date Jul 14, 2011
- NGK Insulators, Ltd.
- Masahiko Namerikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Oscillator
- Publication number 20060119231
- Publication date Jun 8, 2006
- NGK Insulators, Ltd.
- Kenji Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Voltage-controlled oscillator
- Publication number 20050001690
- Publication date Jan 6, 2005
- SEIKO EPSON CORPORATION
- Yutaka Takada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Setting construction of shield case or planar antenna on circuit board
- Publication number 20030107881
- Publication date Jun 12, 2003
- NGK Insulators, Ltd.
- Naokuni Muramatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Unidirectional transducer and saw filter comprising the same
- Publication number 20020167377
- Publication date Nov 14, 2002
- NGK Insulators, Ltd.
- Tatsuya Tsuruoka
- H03 - BASIC ELECTRONIC CIRCUITRY