TREA

SATOSHI DOUZONO

Follow

Person

  • Kanagawa, JP
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    KEYBOARD UNIT AND ELECTRONIC APPARATUS
    • Publication number 20240118479
    • Publication date Apr 11, 2024
    • LENOVO (SINGAPORE) PTE. LTD.
    • Kentaro Nagase
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD UNIT AND ELECTRONIC APPARATUS
    • Publication number 20230341611
    • Publication date Oct 26, 2023
    • LENOVO (SINGAPORE) PTE. LTD.
    • Kentaro Nagase
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20230152867
    • Publication date May 18, 2023
    • LENOVO (SINGAPORE) PTE. LTD.
    • Masahiro Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC APPARATUS HAVING ILLUMINATED KEY TOPS
    • Publication number 20210225603
    • Publication date Jul 22, 2021
    • LENOVO (SINGAPORE) PTE. LTD.
    • Masahiro Kitamura
    • G02 - OPTICS
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20210216120
    • Publication date Jul 15, 2021
    • LENOVO (SINGAPORE) PTE. LTD.
    • Masahiro Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD DEVICE AND ELECTRONIC APPARATUS
    • Publication number 20200388450
    • Publication date Dec 10, 2020
    • LENOVO (SINGAPORE) PTE. LTD.
    • Masahiro Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD DEVICE AND ELECTRONIC APPARATUS
    • Publication number 20200387198
    • Publication date Dec 10, 2020
    • LENOVO (SINGAPORE) PTE. LTD.
    • Masahiro Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD BASEPLATES INCLUDING A CONCAVE STRUCTURE FOR HOUSING A LOG...
    • Publication number 20200343056
    • Publication date Oct 29, 2020
    • LENOVO (SINGAPORE) PTE. LTD
    • Masahiro Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20200225769
    • Publication date Jul 16, 2020
    • LENOVO (SINGAPORE) PTE. LTD.
    • Masahiro Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD HAVING A KEYCAP
    • Publication number 20190326080
    • Publication date Oct 24, 2019
    • LENOVO (SINGAPORE) PTE. LTD.
    • MASAHIRO KITAMURA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COUPLED STRUCTURE AND ELECTRONIC DEVICE
    • Publication number 20190302852
    • Publication date Oct 3, 2019
    • LENOVO (SINGAPORE) PTE. LTD.
    • Masahiro Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD DEVICE
    • Publication number 20180364765
    • Publication date Dec 20, 2018
    • LENOVO (SINGAPORE) PTE. LTD.
    • Masahiro Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SWITCHING DEVICE HAVING A PUSH BUTTON
    • Publication number 20180096804
    • Publication date Apr 5, 2018
    • LENOVO (SINGAPORE) PTE. LTD.
    • MASAHIRO KITAMURA
    • G06 - COMPUTING CALCULATING COUNTING