TREA

Keishi OTSUBO

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical unit
    • Patent number 11,899,355
    • Issue date Feb 13, 2024
    • Nidec Corporation
    • Takayuki Iwase
    • G02 - OPTICS
  • Information Patent Grant

    Optical unit
    • Patent number 11,867,926
    • Issue date Jan 9, 2024
    • Nidec Corporation
    • Soichiro Kimura
    • G02 - OPTICS
  • Information Patent Grant

    Optical unit
    • Patent number 11,747,642
    • Issue date Sep 5, 2023
    • Nidec Corporation
    • Tomohiro Egawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical unit
    • Patent number 11,550,202
    • Issue date Jan 10, 2023
    • Nidec Corporation
    • Kazuhiro Sazai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical unit
    • Patent number 11,523,040
    • Issue date Dec 6, 2022
    • Nidec Corporation
    • Takayuki Iwase
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20230359103
    • Publication date Nov 9, 2023
    • NIDEC CORPORATION
    • Shogo TANAKA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20230102945
    • Publication date Mar 30, 2023
    • NIDEC CORPORATION
    • Kazuhiro SAZAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220269148
    • Publication date Aug 25, 2022
    • NIDEC CORPORATION
    • Keishi OTSUBO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220269102
    • Publication date Aug 25, 2022
    • NIDEC CORPORATION
    • Kazuhiro SAZAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220099993
    • Publication date Mar 31, 2022
    • NIDEC CORPORATION
    • Kazuhiro SAZAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220100053
    • Publication date Mar 31, 2022
    • NIDEC CORPORATION
    • Kazuhiro SAZAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220099994
    • Publication date Mar 31, 2022
    • NIDEC CORPORATION
    • Soichiro KIMURA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220082851
    • Publication date Mar 17, 2022
    • NIDEC CORPORATION
    • Takayuki IWASE
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220082902
    • Publication date Mar 17, 2022
    • NIDEC CORPORATION
    • Takayuki IWASE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20210368078
    • Publication date Nov 25, 2021
    • NIDEC CORPORATION
    • Takayuki IWASE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20210294111
    • Publication date Sep 23, 2021
    • NIDEC CORPORATION
    • Tomohiro EGAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY