TREA

Rui Akiba

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  • Hitachinaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable electric driver body
    • Patent number D962031
    • Issue date Aug 30, 2022
    • KOKI HOLDINGS CO., LTD.
    • Shingo Kosugi
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric saw
    • Patent number D867843
    • Issue date Nov 26, 2019
    • KOKI HOLDINGS CO., LTD.
    • Takafumi Itoh
    • D08 - Tools and hardware
  • Information Patent Grant

    Table circular saw
    • Patent number D811453
    • Issue date Feb 27, 2018
    • Hitachi Koki Co., Ltd.
    • Yoshiki Aoki
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Battery pack
    • Patent number D800650
    • Issue date Oct 24, 2017
    • Hitachi Koki Co., Ltd.
    • Takafumi Itoh
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electric device with surrounding protective frame
    • Patent number 9,693,470
    • Issue date Jun 27, 2017
    • Hitachi Koki Co., Ltd.
    • Takafumi Itoh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Portable electric driver
    • Patent number D735006
    • Issue date Jul 28, 2015
    • Hitachi Koki Co., Ltd.
    • Yoshiki Aoki
    • D08 - Tools and hardware
  • Information Patent Grant

    Radio receiver
    • Patent number D726142
    • Issue date Apr 7, 2015
    • Hitachi Koki Co., Ltd.
    • Takafumi Itoh
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Pruning machine
    • Patent number D706591
    • Issue date Jun 10, 2014
    • Hitachi Koki Co., Ltd.
    • Shingo Kosugi
    • D08 - Tools and hardware
  • Information Patent Grant

    Air compressor
    • Patent number D667467
    • Issue date Sep 18, 2012
    • Hitachi Koki Co., Ltd.
    • Shingo Kosugi
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC DEVICE
    • Publication number 20150043138
    • Publication date Feb 12, 2015
    • Hitachi Koki Co., Ltd.
    • Takafumi Itoh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE