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Masatoshi TANAKA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric vacuum cleaner apparatus
    • Patent number 11,452,424
    • Issue date Sep 27, 2022
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Tsuyoshi Sato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaning apparatus
    • Patent number 11,406,236
    • Issue date Aug 9, 2022
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Masatoshi Tanaka
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaner device
    • Patent number 11,272,820
    • Issue date Mar 15, 2022
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Tsuyoshi Sato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaning apparatus
    • Patent number 10,531,779
    • Issue date Jan 14, 2020
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Yukio Machida
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 10,264,938
    • Issue date Apr 23, 2019
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Hiromitsu Ichikawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 10,226,158
    • Issue date Mar 12, 2019
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Hiromitsu Ichikawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Autonomous traveling body
    • Patent number 10,201,261
    • Issue date Feb 12, 2019
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Masatoshi Tanaka
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number 10,154,767
    • Issue date Dec 18, 2018
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Hiromitsu Ichikawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaning apparatus
    • Patent number 10,143,348
    • Issue date Dec 4, 2018
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Yukio Machida
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaning apparatus
    • Patent number 10,111,568
    • Issue date Oct 30, 2018
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Yukio Machida
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number 10,022,029
    • Issue date Jul 17, 2018
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Yukio Machida
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 9,931,012
    • Issue date Apr 3, 2018
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Hiromitsu Ichikawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number 9,907,447
    • Issue date Mar 6, 2018
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Masatoshi Tanaka
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method of holding band saw blade by means of band saw blade guide d...
    • Patent number 9,289,837
    • Issue date Mar 22, 2016
    • Amada Company, Limited
    • Toru Tokiwa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number 8,464,392
    • Issue date Jun 18, 2013
    • Kabushiki Kaisha Toshiba
    • Tsuyoshi Sato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number 7,628,830
    • Issue date Dec 8, 2009
    • Toshiba Tec Kabushiki Kaisha
    • Yasuhiro Ohtsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaner provided with a dust separation section for...
    • Patent number 7,496,988
    • Issue date Mar 3, 2009
    • Toshiba Tec Kabushiki Kaisha
    • Ritsuo Takemoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner having a noise blocking member facing an intake vent...
    • Patent number 7,337,492
    • Issue date Mar 4, 2008
    • Toshiba Tec Kabushiki Kaisha
    • Mai Matsuno
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 7,198,656
    • Issue date Apr 3, 2007
    • Toshiba Tec Kabushiki Kaisha
    • Ritsuo Takemoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC VACUUM CLEANER DEVICE
    • Publication number 20200315419
    • Publication date Oct 8, 2020
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Tsuyoshi SATO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANER AND ELECTRIC VACUUM CLEANING APPARATUS
    • Publication number 20200178742
    • Publication date Jun 11, 2020
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Masatoshi TANAKA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANER APPARATUS
    • Publication number 20200154967
    • Publication date May 21, 2020
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Tsuyoshi SATO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANING APPARATUS
    • Publication number 20200138255
    • Publication date May 7, 2020
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Tsuyoshi SATO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANING APPARATUS
    • Publication number 20200107685
    • Publication date Apr 9, 2020
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Masatoshi TANAKA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20200100637
    • Publication date Apr 2, 2020
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Masatoshi TANAKA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC CLEANING APPARATUS
    • Publication number 20180199776
    • Publication date Jul 19, 2018
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Tsuyoshi SATO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANING APPARATUS
    • Publication number 20170273532
    • Publication date Sep 28, 2017
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Yukio MACHIDA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20170231450
    • Publication date Aug 17, 2017
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Hiromitsu ICHIKAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANING APPARATUS
    • Publication number 20170196430
    • Publication date Jul 13, 2017
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Yukio MACHIDA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANER
    • Publication number 20170188767
    • Publication date Jul 6, 2017
    • TOSHIBA LIFESTLE PRODUCTS & SERVICES CORPORATION
    • Hiromitsu ICHIKAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AUTONOMOUS TRAVELING BODY
    • Publication number 20170181591
    • Publication date Jun 29, 2017
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Masatoshi TANAKA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20170181593
    • Publication date Jun 29, 2017
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Hiromitsu ICHIKAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANER
    • Publication number 20170150862
    • Publication date Jun 1, 2017
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Yukio MACHIDA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANER
    • Publication number 20170150861
    • Publication date Jun 1, 2017
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Masatoshi TANAKA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20170049289
    • Publication date Feb 23, 2017
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Hiromitsu ICHIKAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    METHOD OF HOLDING BAND SAW BLADE BY MEANS OF BAND SAW BLADE GUIDE D...
    • Publication number 20120204700
    • Publication date Aug 16, 2012
    • AMADA MACHINE TOOLS CO., LTD
    • Toru Tokiwa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC VACUUM CLEANER
    • Publication number 20100218341
    • Publication date Sep 2, 2010
    • Kabushiki Kaisha Toshiba
    • Tsuyoshi Sato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANER
    • Publication number 20080235901
    • Publication date Oct 2, 2008
    • KABUSHIKI KAISHA TOSHIBA
    • Masatoshi Tanaka
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANER
    • Publication number 20080168616
    • Publication date Jul 17, 2008
    • KABUSHIKI KAISHA TOSHIBA
    • MASATOSHI TANAKA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Electric vacuum cleaner
    • Publication number 20080060163
    • Publication date Mar 13, 2008
    • Toshiba Tec Kabushiki Kaisha
    • Masatoshi Tanaka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Electric vacuum cleaner
    • Publication number 20070226952
    • Publication date Oct 4, 2007
    • Toshiba Tec Kabushiki Kaisha
    • Yasuhiro Ohtsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20070226953
    • Publication date Oct 4, 2007
    • Toshiba Tec Kabushiki Kaisha
    • Yasuhiro Ohtsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner having a separator for separating dust by virtue of...
    • Publication number 20070017190
    • Publication date Jan 25, 2007
    • Ritsuo Takemoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Electric vacuum cleaner
    • Publication number 20070011996
    • Publication date Jan 18, 2007
    • Toshiba Tec Kabushiki Kaisha
    • Yoshihiro Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20050166560
    • Publication date Aug 4, 2005
    • Ritsuo Takemoto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Electric vacuum cleaner
    • Publication number 20050150075
    • Publication date Jul 14, 2005
    • Toshiba Tec Kabushiki Kaisha
    • Ritsuo Takemoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20050102790
    • Publication date May 19, 2005
    • Toshiba Tec Kabushiki Kaisha
    • Mai Matsuno
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...