Noriaki Hirano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric element and method for manufacturing piezoelectric el...
- Patent number 9,112,135
- Issue date Aug 18, 2015
- TDK Corporation
- Nobuo Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
PTC element
- Patent number 7,414,515
- Issue date Aug 19, 2008
- TDK Corporation
- Noriaki Hirano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
PTC thermistor body, PTC thermistor, method of making PTC thermisto...
- Patent number 7,019,613
- Issue date Mar 28, 2006
- TDK Corporation
- Yoshito Nihira
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC ELEMENT AND METHOD FOR MANUFACTURING PIEZOELECTRIC E...
- Publication number 20130009520
- Publication date Jan 10, 2013
- TDK Corporation
- Nobuo KOBAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
PTC element
- Publication number 20070046420
- Publication date Mar 1, 2007
- TDK Corporation
- Noriaki Hirano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PTC thermistor body, PTC thermistor, method of making PTC thermisto...
- Publication number 20030234717
- Publication date Dec 25, 2003
- TDK Corporation
- Yoshito Nihira
- H01 - BASIC ELECTRIC ELEMENTS