TREA

Kazuaki KASHIWAGUMA

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Hinge mounting structure
    • Patent number 12,071,796
    • Issue date Aug 27, 2024
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Hinge having damper and coil spring
    • Patent number 12,006,750
    • Issue date Jun 11, 2024
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Single-axis hinge
    • Patent number 11,873,673
    • Issue date Jan 16, 2024
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Damper device set and cooling and/or freezing showcase
    • Patent number 11,284,729
    • Issue date Mar 29, 2022
    • Sugatsune Kogyo Co., Ltd.
    • Tomohiro Nishiyama
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Retracting device and retracting device set
    • Patent number 11,118,389
    • Issue date Sep 14, 2021
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door opening and closing device
    • Patent number 9,353,562
    • Issue date May 31, 2016
    • Sugatsune Kogyo Co., Ltd.
    • Kazuyoshi Oshima
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer
    • Patent number D744315
    • Issue date Dec 1, 2015
    • Sugatsune Kogyo Co., Ltd.
    • Manabu Hasegawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Door opening/closing device unit and method for mounting the same
    • Patent number 9,181,743
    • Issue date Nov 10, 2015
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Stay for opening and closing of door
    • Patent number 8,894,162
    • Issue date Nov 25, 2014
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge for furniture
    • Patent number D716130
    • Issue date Oct 28, 2014
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • D08 - Tools and hardware
  • Information Patent Grant

    Hinge for furniture
    • Patent number D716129
    • Issue date Oct 28, 2014
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • D08 - Tools and hardware
  • Information Patent Grant

    Door opening and closing device
    • Patent number 8,739,468
    • Issue date Jun 3, 2014
    • Sugatsune Kogyo Co., Ltd.
    • Koushi Yamaguchi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer
    • Patent number D639136
    • Issue date Jun 7, 2011
    • Sugatsune Kogyo Co., Ltd.
    • Koushi Yamaguchi
    • D08 - Tools and hardware
  • Information Patent Grant

    Hinge
    • Patent number 7,178,199
    • Issue date Feb 20, 2007
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    HINGE MOUNTING STRUCTURE
    • Publication number 20230193672
    • Publication date Jun 22, 2023
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki KASHIWAGUMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HINGE MOUNTING STRUCTURE
    • Publication number 20230193671
    • Publication date Jun 22, 2023
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki KASHIWAGUMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    SINGLE-AXIS HINGE
    • Publication number 20220298841
    • Publication date Sep 22, 2022
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki KASHIWAGUMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HINGE DEVICE
    • Publication number 20220195769
    • Publication date Jun 23, 2022
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki KASHIWAGUMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    RETRACTING DEVICE AND RETRACTING DEVICE SET
    • Publication number 20210025209
    • Publication date Jan 28, 2021
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki KASHIWAGUMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DAMPER DEVICE SET, AND COLD- AND/OR FREEZE-STORAGE SHOWCASE
    • Publication number 20190374047
    • Publication date Dec 12, 2019
    • AGC INC.
    • Tomohiro NISHIYAMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR OPENING AND CLOSING DEVICE
    • Publication number 20150240546
    • Publication date Aug 27, 2015
    • SUGATSUNE KOGYO CO., LT.D.
    • Kazuyoshi Oshima
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR OPENING/CLOSING DEVICE WITH SUPPORT MEMBER AND SUPPORT MEMBER...
    • Publication number 20130026318
    • Publication date Jan 31, 2013
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR OPENING/CLOSING DEVICE UNIT AND METHOD FOR MOUNTING THE SAME
    • Publication number 20130026114
    • Publication date Jan 31, 2013
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki KASHIWAGUMA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR OPENING AND CLOSING DEVICE
    • Publication number 20120317883
    • Publication date Dec 20, 2012
    • Sugatsune Kogyo Co., Ltd.
    • Koushi Yamaguchi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    STAY FOR OPENING AND CLOSING OF DOOR
    • Publication number 20120000130
    • Publication date Jan 5, 2012
    • Sugatsune Kogyo Co., Ltd.
    • Kazuaki Kashiwaguma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES