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Tetsuo Maeda

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Patents Grantslast 30 patents

  • Information Patent Grant

    Toy gun
    • Patent number 11,035,643
    • Issue date Jun 15, 2021
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Device for attachment-detachment of slide for toy gun
    • Patent number 10,866,058
    • Issue date Dec 15, 2020
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun
    • Patent number 10,712,112
    • Issue date Jul 14, 2020
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun
    • Patent number 10,184,751
    • Issue date Jan 22, 2019
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun
    • Patent number 9,835,405
    • Issue date Dec 5, 2017
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun
    • Patent number 9,835,406
    • Issue date Dec 5, 2017
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun
    • Patent number 9,784,525
    • Issue date Oct 10, 2017
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Cartridge for air gun
    • Patent number 9,612,081
    • Issue date Apr 4, 2017
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Toy gun
    • Patent number 9,366,499
    • Issue date Jun 14, 2016
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun and toy gun gas cartridge loading device
    • Patent number 9,200,865
    • Issue date Dec 1, 2015
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun and toy gun gas cartridge loading device
    • Patent number 9,194,647
    • Issue date Nov 24, 2015
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun and attachment device
    • Patent number 8,763,597
    • Issue date Jul 1, 2014
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Semiautomatic bullet firing mechanism and toy gun using it
    • Patent number 8,714,145
    • Issue date May 6, 2014
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun
    • Patent number 8,550,062
    • Issue date Oct 8, 2013
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun
    • Patent number 8,550,061
    • Issue date Oct 8, 2013
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun
    • Patent number 8,161,957
    • Issue date Apr 24, 2012
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Air gun and magazine for air gun
    • Patent number 8,127,755
    • Issue date Mar 6, 2012
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun
    • Patent number 8,109,260
    • Issue date Feb 7, 2012
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Electric air gun
    • Patent number 8,100,120
    • Issue date Jan 24, 2012
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Toy gun
    • Patent number 8,051,848
    • Issue date Nov 8, 2011
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Magazine for air gun having rotary clip
    • Patent number 7,963,280
    • Issue date Jun 21, 2011
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Magazine ejector structure for air gun
    • Patent number 7,950,381
    • Issue date May 31, 2011
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Air gun
    • Patent number 7,950,382
    • Issue date May 31, 2011
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Air gun
    • Patent number 7,856,969
    • Issue date Dec 28, 2010
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Air gun with a blowback mechanism
    • Patent number 7,766,000
    • Issue date Aug 3, 2010
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Rotary clip rotation for air gun
    • Patent number 7,669,588
    • Issue date Mar 2, 2010
    • Maruzen Company Ltd.
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Air gun
    • Patent number 7,353,816
    • Issue date Apr 8, 2008
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Air gun cartridge attachment and detachment apparatus
    • Patent number 7,290,539
    • Issue date Nov 6, 2007
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Air gun
    • Patent number 7,267,119
    • Issue date Sep 11, 2007
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Grant

    Air gun
    • Patent number RE39805
    • Issue date Sep 4, 2007
    • Maruzen Company Limited
    • Tetsuo Maeda
    • 124 - Mechanical guns and projectors

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR ATTACHMENT-DETACHMENT OF SLIDE FOR TOY GUN
    • Publication number 20200208940
    • Publication date Jul 2, 2020
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN, TOY GUN BARREL, AND BARREL CATCH
    • Publication number 20200208941
    • Publication date Jul 2, 2020
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN
    • Publication number 20190301824
    • Publication date Oct 3, 2019
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN
    • Publication number 20170167824
    • Publication date Jun 15, 2017
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN
    • Publication number 20170153082
    • Publication date Jun 1, 2017
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN
    • Publication number 20160305736
    • Publication date Oct 20, 2016
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN
    • Publication number 20160258712
    • Publication date Sep 8, 2016
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    CARTRIDGE FOR AIR GUN
    • Publication number 20160025446
    • Publication date Jan 28, 2016
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN
    • Publication number 20150027427
    • Publication date Jan 29, 2015
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN AND TOY GUN GAS CARTRIDGE LOADING DEVICE
    • Publication number 20140338650
    • Publication date Nov 20, 2014
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN AND TOY GUN GAS CARTRIDGE LOADING DEVICE
    • Publication number 20140290637
    • Publication date Oct 2, 2014
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    SEMIAUTOMATIC BULLET FIRING MECHANISM AND TOY GUN USING IT
    • Publication number 20130263840
    • Publication date Oct 10, 2013
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN
    • Publication number 20130192574
    • Publication date Aug 1, 2013
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN AND ATTACHMENT DEVICE
    • Publication number 20130192577
    • Publication date Aug 1, 2013
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    TOY GUN
    • Publication number 20130192578
    • Publication date Aug 1, 2013
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Toy gun
    • Publication number 20110265775
    • Publication date Nov 3, 2011
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Toy gun
    • Publication number 20110048395
    • Publication date Mar 3, 2011
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Electric air gun
    • Publication number 20100326414
    • Publication date Dec 30, 2010
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Toy gun
    • Publication number 20100319668
    • Publication date Dec 23, 2010
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Air gun
    • Publication number 20100263652
    • Publication date Oct 21, 2010
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Air gun with a blowback mechanism
    • Publication number 20100031944
    • Publication date Feb 11, 2010
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Air gun and magazine for air gun
    • Publication number 20090235910
    • Publication date Sep 24, 2009
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Magazine for air gun having rotary clip
    • Publication number 20090139507
    • Publication date Jun 4, 2009
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Air gun
    • Publication number 20090139506
    • Publication date Jun 4, 2009
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Magazine ejector structure for air gun
    • Publication number 20090056690
    • Publication date Mar 5, 2009
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Rotary clip rotation mechanism for air gun
    • Publication number 20090056692
    • Publication date Mar 5, 2009
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Air gun
    • Publication number 20080017180
    • Publication date Jan 24, 2008
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Air gun cartridge attachment and detachment apparatus
    • Publication number 20060260596
    • Publication date Nov 23, 2006
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Air gun
    • Publication number 20060162711
    • Publication date Jul 27, 2006
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS
  • Information Patent Application

    Bull's eye target device
    • Publication number 20060006597
    • Publication date Jan 12, 2006
    • Maruzen Company Limited
    • Tetsuo Maeda
    • F41 - WEAPONS