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Sumiko Fujisaki

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  • Hachioji, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR FABRICATING METHOD
    • Publication number 20230005749
    • Publication date Jan 5, 2023
    • Hitachi High-Tech Corporation
    • Yoshihide Yamaguchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PLASMA ETCHING METHOD AND PLASMA PROCESSING APPARATUS
    • Publication number 20210358760
    • Publication date Nov 18, 2021
    • Hitachi High-Technologies Corporation
    • Sumiko FUJISAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MANUFACTURING APPARATUS
    • Publication number 20210233747
    • Publication date Jul 29, 2021
    • Hitachi High-Technologies Corporation
    • Yoshihide YAMAGUCHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20100040103
    • Publication date Feb 18, 2010
    • Hitachi, Ltd
    • Katsumi Kishino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER
    • Publication number 20090141763
    • Publication date Jun 4, 2009
    • Katsumi Kishino
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    EL SEMICONDUCTOR DEVICE
    • Publication number 20090059985
    • Publication date Mar 5, 2009
    • Katsumi Kishino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20080298415
    • Publication date Dec 4, 2008
    • SONY CORPORATION
    • Katsumi Kishino
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Semiconductor laser diode device
    • Publication number 20080049803
    • Publication date Feb 28, 2008
    • Hitachi, Ltd.
    • Katsumi Kishino
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Avalanche photodiode
    • Publication number 20060110841
    • Publication date May 25, 2006
    • Hitachi, Ltd. and OpNext Japan, Inc.
    • Shigehisa Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Avalanche photodiode
    • Publication number 20050006678
    • Publication date Jan 13, 2005
    • Hitachi, Ltd.
    • Shigehisa Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor photodetector device and manufacturing method thereof
    • Publication number 20030218226
    • Publication date Nov 27, 2003
    • OpNext Japan, Inc.
    • Kazuhiro Ito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Avalanche photo-diode and fabrication method thereof
    • Publication number 20020117697
    • Publication date Aug 29, 2002
    • Shigehisa Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS