TREA

CITIZEN ELECTRONICS CO., LTD.

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Organization

  • Fujiyosida-shi, JP
  • Business Address
    TAKEFUMI SHIRAKABE 1-23-1 KAMIKURECHI FUJIYOSHIDA-SHI YAMANASHI-KEN M0 403-0001
  • Mailing Address
    TAKEFUMI SHIRAKABE 1-23-1 KAMIKURECHI FUJIYOSHIDA-SHI YAMANASHI-KEN M0 403-0001
  • State Location
    M0
  • State of Incorporation
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Light emitting device
    • Patent number 12,084,609
    • Issue date Sep 10, 2024
    • Citizen Electronics Co., Ltd.
    • Byungchul Hong
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Light emitting device
    • Patent number 12,034,104
    • Issue date Jul 9, 2024
    • Citizen Electronics Co., Ltd.
    • Jo Kinoshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 11,873,435
    • Issue date Jan 16, 2024
    • CITIZEN ELECTRONICS CO., LTD.
    • Byungchul Hong
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Light emitting device
    • Patent number 11,855,244
    • Issue date Dec 26, 2023
    • Citizen Electronics Co., Ltd.
    • Jo Kinoshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Linear light-emitting device
    • Patent number 11,841,528
    • Issue date Dec 12, 2023
    • Citizen Electronics Co., Ltd.
    • Takumi Miyashita
    • G02 - OPTICS
  • Information Patent Grant

    Light emitting device
    • Patent number 11,817,530
    • Issue date Nov 14, 2023
    • Citizen Electronics Co., Ltd.
    • Keisuke Sakai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting element with particular phosphors
    • Patent number 11,756,939
    • Issue date Sep 12, 2023
    • Citizen Electronics Co., Ltd.
    • Yuki Suto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting diode
    • Patent number D995455
    • Issue date Aug 15, 2023
    • Citizen Electronics Co., Ltd.
    • Takahiro Hori
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Phosphor and light-emitting equipment using phosphor
    • Patent number 11,697,765
    • Issue date Jul 11, 2023
    • Mitsubishi Chemical Corporation
    • Naoto Hirosaki
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Light emitting diode
    • Patent number D989011
    • Issue date Jun 13, 2023
    • Citizen Electronics Co., Ltd.
    • Takashi Iino
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    LED package and method for manufacturing same
    • Patent number 11,626,546
    • Issue date Apr 11, 2023
    • Citizen Electronics Co., Ltd.
    • Toshiyuki Mizuno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Illumination device
    • Patent number 11,613,698
    • Issue date Mar 28, 2023
    • Citizen Electronics Co., Ltd.
    • Byungchul Hong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting diode
    • Patent number D966208
    • Issue date Oct 11, 2022
    • Citizen Electronics Co., Ltd.
    • Yuji Omori
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Illumination method using a light-emitting device
    • Patent number 11,450,789
    • Issue date Sep 20, 2022
    • Citizen Electronics Co., Ltd.
    • Hideyoshi Horie
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Push switch
    • Patent number D956704
    • Issue date Jul 5, 2022
    • Citizen Electronics Co., Ltd.
    • Ryo Wakuda
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Light emitting element with particular phosphors
    • Patent number 11,342,312
    • Issue date May 24, 2022
    • Citizen Electronics Co., Ltd.
    • Yuki Suto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar light-emitting device
    • Patent number 11,306,884
    • Issue date Apr 19, 2022
    • Citizen Electronics Co., Ltd.
    • Takashi Watanabe
    • F21 - LIGHTING
  • Information Patent Grant

    Movable contact body for switch, and switch
    • Patent number 11,270,855
    • Issue date Mar 8, 2022
    • Citizen Electronics Co., Ltd.
    • Hiroto Isoda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 11,177,423
    • Issue date Nov 16, 2021
    • Citizen Electronics Co., Ltd.
    • Masahiro Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting apparatus and method for manufacturing same
    • Patent number 11,145,795
    • Issue date Oct 12, 2021
    • Citizen Electronics Co., Ltd.
    • Koki Hirasawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spring and switch
    • Patent number 11,127,544
    • Issue date Sep 21, 2021
    • Citizen Electronics Co., Ltd.
    • Yoshihiro Yaginuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Phosphor and light-emitting equipment using phosphor
    • Patent number 11,084,980
    • Issue date Aug 10, 2021
    • Mitsubishi Chemical Corporation
    • Naoto Hirosaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Backlight
    • Patent number 11,054,700
    • Issue date Jul 6, 2021
    • Citizen Electronics Co., Ltd.
    • Takuma Horiuchi
    • G02 - OPTICS
  • Information Patent Grant

    Mobile device
    • Patent number 11,003,052
    • Issue date May 11, 2021
    • Citizen Electronics Co., Ltd.
    • Jo Kinoshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lighting system for lighting space where display item is displayed,...
    • Patent number 10,959,312
    • Issue date Mar 23, 2021
    • Citizen Electronics Co., Ltd.
    • Koichi Fukasawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic switch and remote control device including electronic sw...
    • Patent number 10,937,607
    • Issue date Mar 2, 2021
    • Citizen Electronics Co., Ltd.
    • Takahiro Arai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-emitting device, method for designing light-emitting device,...
    • Patent number 10,930,823
    • Issue date Feb 23, 2021
    • Citizen Electronics Co., Ltd.
    • Hideyoshi Horie
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting diode
    • Patent number D911297
    • Issue date Feb 23, 2021
    • Citizen Electronics Co., Ltd.
    • Masahiro Watanabe
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Push switch
    • Patent number 10,916,389
    • Issue date Feb 9, 2021
    • Citizen Electronics Co., Ltd.
    • Toyohiko Amano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting diode
    • Patent number D904989
    • Issue date Dec 15, 2020
    • Citizen Electronics Co., Ltd.
    • Masahiro Watanabe
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREFOR
    • Publication number 20240421274
    • Publication date Dec 19, 2024
    • Citizen Electronics Co., Ltd.
    • Keisuke SAKAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20240376380
    • Publication date Nov 14, 2024
    • Citizen Electronics Co., Ltd.
    • Byungchul HONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED LIGHT EMITTING DEVICE
    • Publication number 20240266477
    • Publication date Aug 8, 2024
    • Citizen Electronics Co., Ltd.
    • You OTAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VCSEL MODULE
    • Publication number 20240243546
    • Publication date Jul 18, 2024
    • Citizen Electronics Co., Ltd.
    • Takashi AKIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20240145646
    • Publication date May 2, 2024
    • Citizen Electronics Co., Ltd.
    • Kiyokazu WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20240101899
    • Publication date Mar 28, 2024
    • Citizen Electronics Co., Ltd.
    • Byungchul HONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20240079539
    • Publication date Mar 7, 2024
    • Citizen Electronics Co., Ltd.
    • Jo KINOSHITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20230395764
    • Publication date Dec 7, 2023
    • Citizen Electronics Co., Ltd.
    • Jo KINOSHITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20230231082
    • Publication date Jul 20, 2023
    • Citizen Electronics Co., Ltd.
    • Keisuke SAKAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20230193126
    • Publication date Jun 22, 2023
    • Citizen Electronics Co., Ltd.
    • Byungchul HONG
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20230005891
    • Publication date Jan 5, 2023
    • Citizen Electronics Co., Ltd.
    • Yuji OMORI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND METHOD FOR DESIGNING LIGHT EMITTING DEVICE
    • Publication number 20220393081
    • Publication date Dec 8, 2022
    • Citizen Electronics Co., Ltd.
    • Hideyoshi HORIE
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LINEAR LIGHT-EMITTING DEVICE
    • Publication number 20220252777
    • Publication date Aug 11, 2022
    • Citizen Electronics Co., Ltd.
    • Takumi MIYASHITA
    • G02 - OPTICS
  • Information Patent Application

    LIGHT EMITTING ELEMENT WITH PARTICULAR PHOSPHORS
    • Publication number 20220246588
    • Publication date Aug 4, 2022
    • Citizen Electronics Co., Ltd.
    • Yuki Suto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED PACKAGE AND METHOD FOR MANUFACTURING SAME
    • Publication number 20220140207
    • Publication date May 5, 2022
    • Citizen Electronics Co., Ltd.
    • Toshiyuki MIZUNO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOSPHOR AND LIGHT-EMITTING EQUIPMENT USING PHOSPHOR
    • Publication number 20220056339
    • Publication date Feb 24, 2022
    • MITSUBISHI CHEMICAL CORPORATION
    • Naoto HIROSAKI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    INLAY SUBSTRATE AND LIGHT EMITTING DEVICE USING INLAY SUBSTRATE
    • Publication number 20220059744
    • Publication date Feb 24, 2022
    • Citizen Electronics Co., Ltd.
    • Takashi AKIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PLANAR LIGHT-EMITTING DEVICE
    • Publication number 20210356087
    • Publication date Nov 18, 2021
    • Citizen Electronics Co., Ltd.
    • Takashi WATANABE
    • F21 - LIGHTING
  • Information Patent Application

    BACKLIGHT DEVICE
    • Publication number 20210341793
    • Publication date Nov 4, 2021
    • Citizen Electronics Co., Ltd.
    • Toshinobu KATSUMATA
    • G02 - OPTICS
  • Information Patent Application

    BACKLIGHT
    • Publication number 20210278723
    • Publication date Sep 9, 2021
    • CITIZEN ELECTRONICS CO., LTD.
    • Takuma HORIUCHI
    • G02 - OPTICS
  • Information Patent Application

    SWITCH UNIT AND METHOD FOR PRODUCING SWITCH SUBSTRATE
    • Publication number 20210166896
    • Publication date Jun 3, 2021
    • CITIZEN ELECTRONICS CO., LTD.
    • Ken ITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH SWITCH
    • Publication number 20210125799
    • Publication date Apr 29, 2021
    • Citizen Electronics Co., Ltd.
    • Toyohiko AMANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BACKLIGHT
    • Publication number 20210109405
    • Publication date Apr 15, 2021
    • CITIZEN ELECTRONICS CO., LTD.
    • Takuma HORIUCHI
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20210062085
    • Publication date Mar 4, 2021
    • Citizen Electronics Co., Ltd.
    • Byungchul HONG
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LIGHTING SYSTEM FOR LIGHTING SPACE WHERE DISPLAY ITEM IS DISPLAYED,...
    • Publication number 20200396815
    • Publication date Dec 17, 2020
    • Citizen Electronics Co., Ltd.
    • Koichi Fukasawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MOVABLE CONTACT BODY FOR SWITCH, AND SWITCH
    • Publication number 20200328041
    • Publication date Oct 15, 2020
    • Citizen Electronics Co., Ltd.
    • Hiroto ISODA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC SWITCH AND REMOTE CONTROL DEVICE INCLUDING ELECTRONIC SW...
    • Publication number 20200266011
    • Publication date Aug 20, 2020
    • CITIZEN ELECTRONICS CO., LTD.
    • Takahiro ARAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
    • Publication number 20200243733
    • Publication date Jul 30, 2020
    • Citizen Electronics Co., Ltd.
    • Sadato Imai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20200212273
    • Publication date Jul 2, 2020
    • CITIZEN ELECTRONICS CO., LTD.
    • Masahiro WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING APPARATUS
    • Publication number 20200066943
    • Publication date Feb 27, 2020
    • CITIZEN ELECTRONICS CO., LTD.
    • Ryo TAMURA
    • H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

  • Information Trademark

    79250094 - CITILED VIVID
    • Serial number 79250094
    • Registration number 6055414
    • Filing date Jul 19, 2018
    • CITIZEN ELECTRONICS CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79076911 - CITILED
    • Serial number 79076911
    • Registration number 3983431
    • Filing date Oct 19, 2009
    • CITIZEN ELECTRONICS CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79070208 - CITILED
    • Serial number 79070208
    • Registration number 3803376
    • Filing date Mar 13, 2009
    • CITIZEN ELECTRONICS CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77379552 - LEDONE
    • Serial number 77379552
    • Filing date Jan 24, 2008
    • Citizen Electronics Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79051580 - CITILED
    • Serial number 79051580
    • Registration number 3527836
    • Filing date Nov 5, 2007
    • CITIZEN ELECTRONICS CO., LTD.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    79001614 - CITILIGHT
    • Serial number 79001614
    • Registration number 3095777
    • Filing date Nov 26, 2003
    • CITIZEN ELECTRONICS CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76289130 - PASTELITE
    • Serial number 76289130
    • Registration number 2723296
    • Filing date Jul 24, 2001
    • CITIZEN ELECTRONICS CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75426558 - CECOL
    • Serial number 75426558
    • Registration number 2352457
    • Filing date Jan 30, 1998
    • CITIZEN ELECTRONICS CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75426557
    • Serial number 75426557
    • Registration number 2560792
    • Filing date Jan 30, 1998
    • CITIZEN ELECTRONICS CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73772164 - CITILED
    • Serial number 73772164
    • Registration number 1557765
    • Filing date Dec 28, 1988
    • CITIZEN ELECTRONICS COMPANY, LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments