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Hiroyuki Ichikawa

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  • Hanno-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HOLDING APPARATUS
    • Publication number 20240332688
    • Publication date Oct 3, 2024
    • Honda Motor Co., Ltd.
    • Masanori Shin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT PROBE
    • Publication number 20240175898
    • Publication date May 30, 2024
    • ENPLAS CORPORATION
    • Hiroyuki ICHIKAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SOCKET AND INSPECTION SOCKET
    • Publication number 20240094243
    • Publication date Mar 21, 2024
    • ENPLAS CORPORATION
    • Hiroyuki ICHIKAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SOCKET AND INSPECTION SOCKET
    • Publication number 20230251308
    • Publication date Aug 10, 2023
    • ENPLAS CORPORATION
    • Hiroyuki ICHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOCKET AND INSPECTION SOCKET
    • Publication number 20230018751
    • Publication date Jan 19, 2023
    • ENPLAS CORPORATION
    • Hiroyuki ICHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OBJECTIVE LENS AND OPTICAL PICKUP DEVICE
    • Publication number 20150009790
    • Publication date Jan 8, 2015
    • Mitsuru Ito
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL PICKUP APPARATUS
    • Publication number 20130107693
    • Publication date May 2, 2013
    • SANYO OPTEC DESIGN CO., LTD.
    • Yuki KOSHIMIZU
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL PICKUP APPARATUS
    • Publication number 20120195180
    • Publication date Aug 2, 2012
    • SANYO OPTEC DESIGN CO., LTD.
    • Yuki KOSHIMIZU
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL PICKUP APPARATUS
    • Publication number 20120069724
    • Publication date Mar 22, 2012
    • Sanyo Optec Design Co., Ltd.
    • Yuki Koshimizu
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Method of Manufacturing Synthetic Resin Lens, Method of Manufacturi...
    • Publication number 20090252022
    • Publication date Oct 8, 2009
    • Sanyo Electric Co., Ltd.
    • Tohru Hotta
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OBJECTIVE LENS, AND METHOD OF MANUFACTURING THE SAME AND OPTICAL P...
    • Publication number 20090022038
    • Publication date Jan 22, 2009
    • Sanyo Electric Co., Ltd.
    • Tohru Hotta
    • G11 - INFORMATION STORAGE