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ZENOAH CO., LTD

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  • KAWAGOE-SHI, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air supply device of stratified scavenging two-cycle engine
    • Patent number 11,203,987
    • Issue date Dec 21, 2021
    • Husqvarna Zenoah Co., Ltd.
    • Ryou Ono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle cable locking assembly
    • Patent number 9,291,096
    • Issue date Mar 22, 2016
    • Husqvarna Zenoah Co., Ltd.
    • Masanori Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealed and vented switch actuator
    • Patent number 9,171,683
    • Issue date Oct 27, 2015
    • Husqvarna Zenoah Co., Ltd.
    • Atsushi Harada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Carburetor
    • Patent number 9,109,542
    • Issue date Aug 18, 2015
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine blower
    • Patent number 9,004,854
    • Issue date Apr 14, 2015
    • Husqvarna Zenoah Co., Ltd.
    • Satoshi Nakazawa
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Two-cycle engine
    • Patent number 8,960,149
    • Issue date Feb 24, 2015
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-stroke engine
    • Patent number 8,833,316
    • Issue date Sep 16, 2014
    • Husqvarna Zenoah Co., Ltd.
    • Ryou Ono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Chain saw
    • Patent number 8,794,196
    • Issue date Aug 5, 2014
    • Husqvarna Zenoah Co., Ltd.
    • Koichi Shimokawa
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Scavenging cover and two-cycle engine
    • Patent number 8,459,217
    • Issue date Jun 11, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Nobuo Ogura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine blower
    • Patent number 8,360,016
    • Issue date Jan 29, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Shinichi Wada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine blower
    • Patent number 8,359,704
    • Issue date Jan 29, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Maki Yamazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Muffler
    • Patent number 8,360,200
    • Issue date Jan 29, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Portable work machine
    • Patent number 8,302,579
    • Issue date Nov 6, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug cap for an internal combustion engine
    • Patent number D668609
    • Issue date Oct 9, 2012
    • Husqvarna Zenoah Co., Ltd
    • Masaaki Sugiyama
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Engine blower
    • Patent number 8,251,644
    • Issue date Aug 28, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Shinichi Wada
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Engine blower
    • Patent number 8,230,828
    • Issue date Jul 31, 2012
    • Husqvarna Zenoah Co Ltd.
    • Junichi Yoshino
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chain saw
    • Patent number 8,210,134
    • Issue date Jul 3, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Kouichi Shimokawa
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Two-cycle engine
    • Patent number 8,186,326
    • Issue date May 29, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake system of chain saw and chain saw
    • Patent number 8,176,643
    • Issue date May 15, 2012
    • Husqvarna Zenoah Co Ltd.
    • Atsushi Harada
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Rocker switch
    • Patent number D659107
    • Issue date May 8, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Atsushi Harada
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Rocker switch
    • Patent number D658596
    • Issue date May 1, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Atsushi Harada
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Rocker switch
    • Patent number D658595
    • Issue date May 1, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Atsushi Harada
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Rocker switch
    • Patent number D658138
    • Issue date Apr 24, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Atsushi Harada
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Centrifugal clutch
    • Patent number 8,157,074
    • Issue date Apr 17, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Atsushi Harada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brush cutter
    • Patent number 8,146,257
    • Issue date Apr 3, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Yuka Nishiura
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Two-cycle engine
    • Patent number 8,113,155
    • Issue date Feb 14, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Takashi Ooniwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine with carburetor mounted on an insulator
    • Patent number 8,104,446
    • Issue date Jan 31, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Takayoshi Shimazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel tank cap
    • Patent number D649099
    • Issue date Nov 22, 2011
    • Husqvarna Zenoah Co., Ltd.
    • Takashi Nakamura
    • D12 - Transportation
  • Information Patent Grant

    Two-cycle engine
    • Patent number 8,051,846
    • Issue date Nov 8, 2011
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Main body of a portable chain saw
    • Patent number D647773
    • Issue date Nov 1, 2011
    • Husqvarna Zenoah Co., Ltd
    • Yuu Sugishita
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    STRATIFIED SCAVENGING TWO-STROKE ENGINE
    • Publication number 20130291840
    • Publication date Nov 7, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Ryou Ono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR SUPPLY DEVICE OF STRATIFIED SCAVENGING TWO-CYCLE ENGINE
    • Publication number 20130228152
    • Publication date Sep 5, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Ryou Ono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Air Supply Apparatus for Two-Stroke Combustion Engine
    • Publication number 20130220260
    • Publication date Aug 29, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Takashi Ohniwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THROTTLE CABLE LOCKING ASSEMBLY
    • Publication number 20130186369
    • Publication date Jul 25, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Masanori Kobayashi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SWITCH DEVICE
    • Publication number 20130112534
    • Publication date May 9, 2013
    • NITTEI MUSEN CO., LTD.
    • Atsushi Harada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AIR SUPPLY DEVICE FOR 2 STROKE ENGINE
    • Publication number 20130098325
    • Publication date Apr 25, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Yoshinori Fukushima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-CYCLE ENGINE AND CARBURETOR
    • Publication number 20120240907
    • Publication date Sep 27, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Takeshi Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-CYCLE ENGINE
    • Publication number 20120234304
    • Publication date Sep 20, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Ryou Ono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-Cycle Engine
    • Publication number 20120180769
    • Publication date Jul 19, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR
    • Publication number 20120146249
    • Publication date Jun 14, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine Blower
    • Publication number 20120141255
    • Publication date Jun 7, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Satoshi Nakazawa
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ENGINE BLOWER
    • Publication number 20110000048
    • Publication date Jan 6, 2011
    • Husqvarna Zenoah Co., Ltd.
    • Maki Yamazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BRUSH CUTTER
    • Publication number 20100293795
    • Publication date Nov 25, 2010
    • Husqvarna Zenoah Co., Ltd.
    • Yuka Nishiura
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    INSULATOR
    • Publication number 20100294249
    • Publication date Nov 25, 2010
    • Husqvarna Zenoah Co., Ltd.
    • Shinichi Wada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SCAVENGING COVER AND TWO-CYCLE ENGINE
    • Publication number 20100288251
    • Publication date Nov 18, 2010
    • Husqvarna Zenoah Co., Ltd.
    • Nobuo Ogura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE BLOWER
    • Publication number 20100186688
    • Publication date Jul 29, 2010
    • Husqvarna Zenoah Co., Ltd.
    • Shinichi Wada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER
    • Publication number 20100163337
    • Publication date Jul 1, 2010
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CHAIN SAW
    • Publication number 20100083512
    • Publication date Apr 8, 2010
    • Husqvarna Zenoah Co., Ltd.
    • Koichi SHIMOKAWA
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    CHAIN SAW
    • Publication number 20100083511
    • Publication date Apr 8, 2010
    • Husqvarna Zenoah Co., Ltd.
    • Koichi SHIMOKAWA
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Portable Work Machine
    • Publication number 20090235538
    • Publication date Sep 24, 2009
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CABLE TERMINAL AND CABLE USING THE SAME
    • Publication number 20090191734
    • Publication date Jul 30, 2009
    • Husqvarna Zenoah Co., Ltd.
    • Eiji Tomitaku
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BLOWER DUCT
    • Publication number 20090126147
    • Publication date May 21, 2009
    • HUSQVARNA ZENOAH CO. LTD.
    • Satoshi NAKAZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTO CHAIN TENSIONER
    • Publication number 20090119934
    • Publication date May 14, 2009
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Chainsaw
    • Publication number 20090100688
    • Publication date Apr 23, 2009
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    TWO-CYCLE ENGINE
    • Publication number 20090095268
    • Publication date Apr 16, 2009
    • Husqvarna Zenoah Co., Ltd.
    • Yuu SUGISHITA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-Cycle Engine
    • Publication number 20090095269
    • Publication date Apr 16, 2009
    • ZENOAH CO., LTD.
    • Ryouji Zama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Muffler and Working Machine
    • Publication number 20090084626
    • Publication date Apr 2, 2009
    • Husqvarna Zenoah Co., Ltd.
    • Koue Miyazawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine blower
    • Publication number 20090038106
    • Publication date Feb 12, 2009
    • ZENOAH CO., LTD.
    • Shinichi Wada
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    ENGINE START DEVICE FOR MANUAL WORK MACHINE, HAVING SMALL-SIZED ELE...
    • Publication number 20090020094
    • Publication date Jan 22, 2009
    • Husqvarna Zenoah Co., Ltd.
    • Ryou Ono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Chain Saw
    • Publication number 20090007438
    • Publication date Jan 8, 2009
    • Husqvarna Zenoah Co., Ltd.
    • Kouichi Shimokawa
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Trademarklast 30 trademarks

  • Information Trademark

    77253824 - ZENOAH
    • Serial number 77253824
    • Registration number 3762025
    • Filing date Aug 13, 2007
    • Zenoah Co., Ltd.
    • 28 - Games and playthings