TREA

Kouji OHKITA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Terminal-equipped case member and manufacturing method thereof
    • Patent number 11,664,551
    • Issue date May 30, 2023
    • OHKITA SEISAKUSYO
    • Masaya Hamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Metal case
    • Patent number 11,261,004
    • Issue date Mar 1, 2022
    • OHKITA SEISAKUSYO
    • Yoshifumi Ohkita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME
    • Publication number 20230352724
    • Publication date Nov 2, 2023
    • HITACHI ZOSEN CORPORATION
    • Kenji OKAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TERMINAL-EQUIPPED CASE MEMBER AND MANUFACTURING METHOD THEREOF
    • Publication number 20220278398
    • Publication date Sep 1, 2022
    • OHKITA SEISAKUSYO
    • Masaya HAMAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METAL CASE
    • Publication number 20210237930
    • Publication date Aug 5, 2021
    • OHKITA SEISAKUSYO
    • Yoshifumi OHKITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...