TREA

Shinichi Kakefuda

Follow

Person

  • Ibaraki, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Band saw
    • Patent number D951735
    • Issue date May 17, 2022
    • KOKI HOLDINGS CO., LTD.
    • Takeshi Taniguchi
    • D08 - Tools and hardware
  • Information Patent Grant

    Engine
    • Patent number D849795
    • Issue date May 28, 2019
    • Hitachi Koki Co., Ltd.
    • Takeshi Taniguchi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Portable electric power sander
    • Patent number D831458
    • Issue date Oct 23, 2018
    • Hitachi Koki Co., Ltd.
    • Takafumi Itoh
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric drill
    • Patent number D823087
    • Issue date Jul 17, 2018
    • Hitachi Koki Co., Ltd.
    • Takeshi Taniguchi
    • 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

    Portable electric hammer drill
    • Patent number D799929
    • Issue date Oct 17, 2017
    • Hitachi Koki Co., Ltd.
    • Yoshiki Aoki
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric hammer drill
    • Patent number D762435
    • Issue date Aug 2, 2016
    • Hitachi Koki Co., Ltd.
    • Takafumi Itoh
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric driver
    • Patent number D761069
    • Issue date Jul 12, 2016
    • Hitachi Koki Co., Ltd.
    • Yoshiki Aoki
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric driver
    • Patent number D715617
    • Issue date Oct 21, 2014
    • Hitachi Koki Co., Ltd.
    • Yoshiki Aoki
    • D08 - Tools and hardware
  • Information Patent Grant

    Chain saw
    • Patent number D701102
    • Issue date Mar 18, 2014
    • Hitachi Koki Co., Ltd.
    • Takafumi Itoh
    • D08 - Tools and hardware
  • Information Patent Grant

    Engine
    • Patent number D667024
    • Issue date Sep 11, 2012
    • Hitachi Koki Co., Ltd.
    • Takeshi Taniguchi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Pruning machine
    • Patent number D657211
    • Issue date Apr 10, 2012
    • Hitachi Koki Co., Ltd.
    • Shingo Kosugi
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric hammer drill
    • Patent number D645318
    • Issue date Sep 20, 2011
    • Hitachi Koki Co., Ltd.
    • Takeshi Taniguchi
    • D08 - Tools and hardware
  • Information Patent Grant

    Engine blower
    • Patent number D638035
    • Issue date May 17, 2011
    • Hitachi Koki Co., Ltd.
    • Shingo Kosugi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Portable electric driver
    • Patent number D628038
    • Issue date Nov 30, 2010
    • Hitachi Koki Co., Ltd.
    • Yoshiki Aoki
    • D08 - Tools and hardware
  • Information Patent Grant

    Centrifuge
    • Patent number D617909
    • Issue date Jun 15, 2010
    • Hitachi Koki Co., Ltd.
    • Takeshi Taniguchi
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Portable chain saw
    • Patent number D615836
    • Issue date May 18, 2010
    • Hitachi Koki Co., Ltd.
    • Shingo Kosugi
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric driver
    • Patent number D610419
    • Issue date Feb 23, 2010
    • Hitachi Koki Co., Ltd.
    • Yoshiki Aoki
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric driver
    • Patent number D610421
    • Issue date Feb 23, 2010
    • Hitachi Koki Co., Ltd.
    • Takeshi Taniguchi
    • D08 - Tools and hardware
  • Information Patent Grant

    Air compressor
    • Patent number D603879
    • Issue date Nov 10, 2009
    • Hitachi Koki Co., Ltd.
    • Shingo Kosugi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Portable electric hammer drill
    • Patent number D592028
    • Issue date May 12, 2009
    • Hitachi Koki Co., Ltd.
    • Takeshi Taniguchi
    • D08 - Tools and hardware
  • Information Patent Grant

    Engine blower
    • Patent number D591916
    • Issue date May 5, 2009
    • Hitachi Koki Co., Ltd.
    • Shingo Kosugi
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Portable electric saw
    • Patent number D582739
    • Issue date Dec 16, 2008
    • Hitachi Koki Co., Ltd.
    • Yoshiki Aoki
    • D08 - Tools and hardware
  • Information Patent Grant

    Reciprocating saw
    • Patent number D551930
    • Issue date Oct 2, 2007
    • Hitachi Koki Co., Ltd.
    • Kenichi Yamada
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    ILLUMINATING DEVICE
    • Publication number 20150276182
    • Publication date Oct 1, 2015
    • Hitachi Koki Co., Ltd.
    • Yoshiki AOKI
    • F21 - LIGHTING
  • Information Patent Application

    WORK IMPLEMENT
    • Publication number 20150136434
    • Publication date May 21, 2015
    • Hitachi Koki Co., Ltd.
    • Yoshiki AOKI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHAIN SAW
    • Publication number 20140047722
    • Publication date Feb 20, 2014
    • Hitachi Koki Co., Ltd.
    • Miyoji Onose
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Portable Working Machine
    • Publication number 20120073144
    • Publication date Mar 29, 2012
    • Hitachi Koki Co., Ltd
    • Fukushi Tamura
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING