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Yutaka Yamada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric power tool
    • Patent number 8,746,364
    • Issue date Jun 10, 2014
    • Panasonic Corporation
    • Masatoshi Atsumi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric power tool
    • Patent number 8,708,861
    • Issue date Apr 29, 2014
    • Panasonic Corporation
    • Kenichirou Inagaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Speed-changing device
    • Patent number 8,672,807
    • Issue date Mar 18, 2014
    • Panasonic Corporation
    • Masatoshi Atsumi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric power tool
    • Patent number 8,574,115
    • Issue date Nov 5, 2013
    • Panasonic Corporation
    • Masatoshi Atsumi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotary impact tool
    • Patent number 8,381,831
    • Issue date Feb 26, 2013
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Fumiaki Sekino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric power tool having speed reduction mechanism
    • Patent number 8,083,007
    • Issue date Dec 27, 2011
    • Panasonic Electric Works Co., Ltd.
    • Kenichiro Inagaki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric power tool with gear reduction unit
    • Patent number 7,980,320
    • Issue date Jul 19, 2011
    • Panasonic Electric Works Co., Ltd.
    • Kenichiro Inagaki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Semiconductor device
    • Patent number 7,829,983
    • Issue date Nov 9, 2010
    • Panasonic Corporation
    • Yutaka Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Front-end device of set-top box for two-way communication
    • Patent number 7,757,263
    • Issue date Jul 13, 2010
    • Panasonic Corporation
    • Akihiro Tatsuta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electric power tool
    • Patent number 6,971,456
    • Issue date Dec 6, 2005
    • Matsushita Electric Works, Ltd.
    • Yutaka Yamada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multistage immersion type membrane separator and high-concentration...
    • Patent number 6,843,908
    • Issue date Jan 18, 2005
    • Kubota Corporation
    • Yasunobu Okajima
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Submerged membrane cartridge
    • Patent number 6,287,467
    • Issue date Sep 11, 2001
    • Kubota Corporation
    • Masaaki Nagano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus of regenerating filtration membrane cartridge...
    • Patent number 6,277,209
    • Issue date Aug 21, 2001
    • Kubota Corporation
    • Yutaka Yamada
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration membrane cartridge
    • Patent number 5,651,888
    • Issue date Jul 29, 1997
    • Kubota Corporation
    • Kenji Shimizu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration membrane module
    • Patent number 5,482,625
    • Issue date Jan 9, 1996
    • Kubota Corporation
    • Kenji Shimizu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for treating activated sludge and method of cleaning it
    • Patent number 5,192,456
    • Issue date Mar 9, 1993
    • Kubota Corporation
    • Hiroshi Ishida
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Miniature electromagnetic assembly and relay with the miniature ele...
    • Patent number 5,191,306
    • Issue date Mar 2, 1993
    • Matsushita Electric Works, Ltd.
    • Norimasa Kaji
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    INFORMATION PRESENTATION SYSTEM AND METHOD FOR CONTROLLING THE INFO...
    • Publication number 20180259497
    • Publication date Sep 13, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kazuhiro OCHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    SPEED-CHANGING DEVICE
    • Publication number 20140045653
    • Publication date Feb 13, 2014
    • PANASONIC CORPORATION
    • Masatoshi ATSUMI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electric power tool
    • Publication number 20120028753
    • Publication date Feb 2, 2012
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Masatoshi Atsumi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Electric power tool
    • Publication number 20120010043
    • Publication date Jan 12, 2012
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Kenichirou Inagaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20120006574
    • Publication date Jan 12, 2012
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Masatoshi ATSUMI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20110012245
    • Publication date Jan 20, 2011
    • Yutaka Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20100219532
    • Publication date Sep 2, 2010
    • Kenji Yamasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Rotary impact tool
    • Publication number 20100186978
    • Publication date Jul 29, 2010
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Fumiaki Sekino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electric power tool
    • Publication number 20090255361
    • Publication date Oct 15, 2009
    • PANASONIC ELECTRIC WORKS CO., LTD.
    • Kenichiro Inagaki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Electric power tool
    • Publication number 20090160371
    • Publication date Jun 25, 2009
    • PANASONIC ELECTRIC WORKS CO., LTD.
    • Kenichiro Inagaki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20090146273
    • Publication date Jun 11, 2009
    • Yutaka Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Front-end device of set-top box for two-way communication
    • Publication number 20080007898
    • Publication date Jan 10, 2008
    • Akihiro Tatsuta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electric power tool
    • Publication number 20050034883
    • Publication date Feb 17, 2005
    • MATSUSHITA ELECTRIC WORKS, Ltd.
    • Yutaka Yamada
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Multistage immersion type membrane separator and high-concentration...
    • Publication number 20030010690
    • Publication date Jan 16, 2003
    • Yasunobu Okajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Method and apparatus of regenerating filtration membrane cartridge...
    • Publication number 20010050095
    • Publication date Dec 13, 2001
    • Kubota Corporation
    • Yutaka Yamada
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL