Keiji OGUCHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric device
- Patent number 10,686,119
- Issue date Jun 16, 2020
- TDK Corporation
- Yoshiki Ohta
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Piezoelectric actuator
- Patent number 9,735,337
- Issue date Aug 15, 2017
- TDK Corporation
- Yoshiki Ikeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LAMINATED PIEZOELECTRIC ELEMENT
- Publication number 20220278266
- Publication date Sep 1, 2022
- TDK Corporation
- Satoshi MIYAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC ELEMENT
- Publication number 20220209097
- Publication date Jun 30, 2022
- TDK Corporation
- Keiji OGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC ELEMENT
- Publication number 20220209099
- Publication date Jun 30, 2022
- TDK Corporation
- Keiji OGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC DEVICE
- Publication number 20170358733
- Publication date Dec 14, 2017
- TDK Corporation
- Yoshiki OHTA
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
PIEZOELECTRIC ACTUATOR
- Publication number 20150028723
- Publication date Jan 29, 2015
- TDK Corporation
- Yoshiki IKEDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER