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Seiji Kuwabara

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  • Utsunomiya-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS
    • Publication number 20230077901
    • Publication date Mar 16, 2023
    • Canon Kabushiki Kaisha
    • Ryota Sato
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT
    • Publication number 20220381965
    • Publication date Dec 1, 2022
    • Canon Kabushiki Kaisha
    • Seiji Kuwabara
    • G02 - OPTICS
  • Information Patent Application

    POLYGON MIRROR
    • Publication number 20220234363
    • Publication date Jul 28, 2022
    • Canon Kabushiki Kaisha
    • Genichiro Kudo
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL COMPONENT AND OPTICAL APPARATUS
    • Publication number 20220128749
    • Publication date Apr 28, 2022
    • Canon Kabushiki Kaisha
    • Shinji Fukui
    • G02 - OPTICS
  • Information Patent Application

    FILM-FORMING APPARATUS AND FILM-FORMING METHOD
    • Publication number 20120199471
    • Publication date Aug 9, 2012
    • Canon Kabushiki Kaisha
    • Seiken Matsumoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    REFLECTIVE OPTICAL ELEMENT AND EXPOSURE APPARATUS
    • Publication number 20080247044
    • Publication date Oct 9, 2008
    • Canon Kabushiki Kaisha
    • Seiji Kuwabara
    • G02 - OPTICS