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Tsutomu ARAI

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  • NAGANO, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION
    • Publication number 20230384612
    • Publication date Nov 30, 2023
    • NIDEC INSTRUMENTS CORPORATION
    • Tsutomu ARAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20230384567
    • Publication date Nov 30, 2023
    • NIDEC INSTRUMENTS CORPORATION
    • Tsutomu ARAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION
    • Publication number 20230224589
    • Publication date Jul 13, 2023
    • NIDEC SANKYO CORPORATION
    • Shinji MINAMISAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CASE AND OPTICAL UNIT
    • Publication number 20230004066
    • Publication date Jan 5, 2023
    • NIDEC SANKYO CORPORATION
    • Tsutomu ARAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220163759
    • Publication date May 26, 2022
    • NIDEC SANKYO CORPORATION
    • Takeshi SUE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CASE AND OPTICAL UNIT
    • Publication number 20220113488
    • Publication date Apr 14, 2022
    • NIDEC SANKYO CORPORATION
    • Shinji MINAMISAWA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220099922
    • Publication date Mar 31, 2022
    • NIDEC SANKYO CORPORATION
    • Tsutomu ARAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220099921
    • Publication date Mar 31, 2022
    • NIDEC SANKYO CORPORATION
    • Tsutomu ARAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220099908
    • Publication date Mar 31, 2022
    • NIDEC SANKYO CORPORATION
    • Takeshi SUE
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20210396954
    • Publication date Dec 23, 2021
    • NIDEC SANKYO CORPORATION
    • Tsutomu ARAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION
    • Publication number 20210397019
    • Publication date Dec 23, 2021
    • NIDEC SANKYO CORPORATION
    • Takeshi SUE
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20210396953
    • Publication date Dec 23, 2021
    • NIDEC SANKYO CORPORATION
    • Tadashi TAKEDA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20210251081
    • Publication date Aug 12, 2021
    • NIDEC CORPORATION
    • Soichiro KIMURA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION
    • Publication number 20210240001
    • Publication date Aug 5, 2021
    • NIDEC CORPORATION
    • Genki TANAKA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION
    • Publication number 20210240000
    • Publication date Aug 5, 2021
    • NIDEC SANKYO CORPORATION
    • Shogo KASAHARA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT WITH IMAGE STABILIZATION FUNCTION
    • Publication number 20210240002
    • Publication date Aug 5, 2021
    • NIDEC CORPORATION
    • Kazuhiro SAZAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ASSEMBLY WITH SHAKE CORRECTION FUNCTION
    • Publication number 20210240003
    • Publication date Aug 5, 2021
    • NIDEC CORPORATION
    • Kazuhiro SAZAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION AND METHOD OF PRODUCING...
    • Publication number 20200257131
    • Publication date Aug 13, 2020
    • NIDEC SANKYO CORPORATION
    • Tsutomu ARAI
    • G02 - OPTICS
  • Information Patent Application

    SHAKE CORRECTION DEVICE, OPTICAL UNIT WITH SHAKE CORRECTION FUNCTIO...
    • Publication number 20200073203
    • Publication date Mar 5, 2020
    • NIDEC SANKYO CORPORATION
    • Tsutomu ARAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION INCLUDING CENTER-OF-GRA...
    • Publication number 20190238754
    • Publication date Aug 1, 2019
    • NIDEC SANKYO CORPORATION
    • Tsutomu ARAI
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION
    • Publication number 20190137780
    • Publication date May 9, 2019
    • NIDEC SANKYO CORPORATION
    • Tsutomu ARAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY