Hisanori Ehara

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a ladder filter
- Patent number 8,756,777
- Issue date Jun 24, 2014
- Taiyo Yuden Co., Ltd.
- Shinji Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter having multiple piezoelectric thin-film resonators
- Patent number 7,545,077
- Issue date Jun 9, 2009
- Fujitsu Media Devices Limited
- Shinji Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
LADDER TYPE FILTER
- Publication number 20100096358
- Publication date Apr 22, 2010
- Fujitsu Media Devices Limited
- Shinji TANIGUCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Ladder type filter
- Publication number 20080129417
- Publication date Jun 5, 2008
- Shinji Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Filter having multiple piezoelectric thin-film resonators
- Publication number 20070279154
- Publication date Dec 6, 2007
- FUJITSU MEDIA DEVICES LIMITED and FUJITSU LIMITED
- Shinji Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY