Akihiro Takeda

Person

  • Hitachinaka, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PIEZOELECTRIC ELEMENT

    • Publication number 20230320225
    • Publication date Oct 5, 2023
    • TDK Corporation
    • Hiroki MITSUI
  • Information Patent Application

    PIEZOELECTRIC ELEMENT

    • Publication number 20220352454
    • Publication date Nov 3, 2022
    • TDK Corporation
    • Yoshiki OHTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AUDIO DEVICE

    • Publication number 20220070575
    • Publication date Mar 3, 2022
    • TDK Corporation
    • Yoshiki OHTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VIBRATION DEVICE

    • Publication number 20210384409
    • Publication date Dec 9, 2021
    • TDK Corporation
    • Ryuhei SASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    X-RAY INSPECTION APPARATUS AND X-RAY INSPECTION METHOD

    • Publication number 20210148837
    • Publication date May 20, 2021
    • HITACHI HIGH-TECH SCIENCE CORPORATION
    • Akihiro TAKEDA
    • G01 - MEASURING TESTING
  • Information Patent Application

    VIBRATION DEVICE AND PIEZOELECTRIC ELEMENT

    • Publication number 20200406297
    • Publication date Dec 31, 2020
    • TDK Corporation
    • Yoshiki OHTA
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    PIEZOELECTRIC ELEMENT

    • Publication number 20200321513
    • Publication date Oct 8, 2020
    • TDK Corporation
    • Yoshikazu SHIMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VIBRATION DEVICE

    • Publication number 20200282426
    • Publication date Sep 10, 2020
    • TDK Corporation
    • Yoshiki OHTA
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    PIEZOELECTRIC ELEMENT

    • Publication number 20200212285
    • Publication date Jul 2, 2020
    • TDK Corporation
    • Yoshiki OHTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PIEZOELECTRIC ELEMENT AND VIBRATING DEVICE

    • Publication number 20190312190
    • Publication date Oct 10, 2019
    • TDK Corporation
    • Yoshiki OHTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYER PIEZOELECTRIC ELEMENT AND VIBRATING DEVICE

    • Publication number 20190088851
    • Publication date Mar 21, 2019
    • TDK Corporation
    • Yoshiki OHTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    X-RAY INSPECTION METHOD AND X-RAY INSPECTION DEVICE

    • Publication number 20180202947
    • Publication date Jul 19, 2018
    • Hitachi High-Tech Science Corporation
    • Yuta URANO
    • G01 - MEASURING TESTING
  • Information Patent Application

    PIEZOELECTRIC ELEMENT

    • Publication number 20180090667
    • Publication date Mar 29, 2018
    • TDK Corporation
    • Yoshiki OHTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PIEZOELECTRIC ELEMENT

    • Publication number 20180090665
    • Publication date Mar 29, 2018
    • TDK Corporation
    • Yoshiki OHTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PIEZOELECTRIC ACTUATOR

    • Publication number 20170222119
    • Publication date Aug 3, 2017
    • TDK Corporation
    • Satoshi OZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    X-RAY TRANSMISSION INSPECTION APPARATUS AND INSPECTION METHOD USING...

    • Publication number 20170031054
    • Publication date Feb 2, 2017
    • HITACHI HIGH-TECH SCIENCE CORPORATION
    • Yoshiki MATOBA
    • G01 - MEASURING TESTING
  • Information Patent Application

    X-RAY TRANSMISSION INSPECTION APPARATUS AND EXTRANEOUS SUBSTANCE DE...

    • Publication number 20160041110
    • Publication date Feb 11, 2016
    • Hitachi High-Technologies Corporation
    • Yoshiki MATOBA
    • G01 - MEASURING TESTING
  • Information Patent Application

    PIEZOELECTRIC ELEMENT UNIT AND DRIVING DEVICE

    • Publication number 20150243877
    • Publication date Aug 27, 2015
    • TDK Corporation
    • Satoshi OZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OPERATION TERMINAL APPARATUS FOR MANUFACTURING APPARATUS, AND MANUF...

    • Publication number 20150235046
    • Publication date Aug 20, 2015
    • Canon Kabushiki Kaisha
    • Akihiro Takeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MASS SPECTROSCOPE AND MASS SPECTROMETRY

    • Publication number 20110121174
    • Publication date May 26, 2011
    • Shinji Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Mass analysis method and mass analysis apparatus

    • Publication number 20060289736
    • Publication date Dec 28, 2006
    • Hitachi High-Technologies Corporation
    • Hiromichi Yamashita
    • G01 - MEASURING TESTING
  • Information Patent Application

    Phase correction circuit

    • Publication number 20050001655
    • Publication date Jan 6, 2005
    • Akihiro Takeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Information device and computer product

    • Publication number 20040233221
    • Publication date Nov 25, 2004
    • FUJITSU LIMITED
    • Shigeki Taniguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Information device and computer product

    • Publication number 20030146921
    • Publication date Aug 7, 2003
    • FUJITSU LIMITED
    • Shigeki Taniguchi
    • G06 - COMPUTING CALCULATING COUNTING