Ryu OHTA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric layer, piezoelectric component, piezoelectric actuato...
- Patent number 10,472,250
- Issue date Nov 12, 2019
- TDK Corporation
- Masahiro Oishi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Piezoelectric device, piezoelectric actuator, piezoelectric sensor,...
- Patent number 9,837,596
- Issue date Dec 5, 2017
- TDK Corporation
- Ryu Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric thin film element, piezoelectric actuator, piezoelect...
- Patent number 9,685,602
- Issue date Jun 20, 2017
- TDK Corporation
- Hitoshi Sakuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Piezoelectric element, piezoelectric actuator, piezoelectric sensor...
- Patent number 9,022,532
- Issue date May 5, 2015
- TDK Corporation
- Yasuhiro Aida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC THIN FILM ELEMENT, PIEZOELECTRIC ACTUATOR, PIEZOELECT...
- Publication number 20160218271
- Publication date Jul 28, 2016
- TDK Corporation
- Hitoshi SAKUMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC LAYER, PIEZOELECTRIC COMPONENT, PIEZOELECTRIC ACTUATO...
- Publication number 20160133825
- Publication date May 12, 2016
- TDK Corporation
- Masahiro OISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC DEVICE, PIEZOELECTRIC ACTUATOR, PIEZOELECTRIC SENSOR,...
- Publication number 20150364670
- Publication date Dec 17, 2015
- TDK Corporation
- Ryu OHTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, PIEZOELECTRIC SENSOR...
- Publication number 20150109372
- Publication date Apr 23, 2015
- TDK Corporation
- Yasuhiro AIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS