TREA

Komatsu Zenoah Co.

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Organization

  • Tokyo, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Chain saw
    • Patent number D549537
    • Issue date Aug 28, 2007
    • Komatsu Zenoah Co.
    • Atsushi Harada
    • D08 - Tools and hardware
  • Information Patent Grant

    Engine
    • Patent number D541813
    • Issue date May 1, 2007
    • Komatsu Zenoah Co.
    • Takayoshi Shimazaki
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Construction machine
    • Patent number 7,204,518
    • Issue date Apr 17, 2007
    • Komatsu Ltd.
    • Yoshiteru Kubo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 7,204,519
    • Issue date Apr 17, 2007
    • Komatsu Ltd.
    • Yoshiteru Kubo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Operation unit of engine
    • Patent number 7,168,407
    • Issue date Jan 30, 2007
    • Komatsu Zenoah Co.
    • Ryou Ono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Work vehicle with tilt floor
    • Patent number 7,162,816
    • Issue date Jan 16, 2007
    • Komatsu Ltd.
    • Kinichi Otsuka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Operation unit of engine
    • Patent number 7,152,563
    • Issue date Dec 26, 2006
    • Komatsu Zenoah Co.
    • Ryou Ono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary valve
    • Patent number 7,146,941
    • Issue date Dec 12, 2006
    • Komatsu Zenoah Co.
    • Takamasa Ohtsuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine
    • Patent number D532792
    • Issue date Nov 28, 2006
    • Komatsu Zenoah Co.
    • Takayoshi Shimazaki
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Work vehicle
    • Patent number 7,131,687
    • Issue date Nov 7, 2006
    • Komatsu Ltd.
    • Katsumi Yokoo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lead air control apparatus of stratified scavenging two-cycle engine
    • Patent number 7,128,031
    • Issue date Oct 31, 2006
    • Komatsu Zenoah Co.
    • Kazuo Shirakami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic cylinder
    • Patent number 7,121,089
    • Issue date Oct 17, 2006
    • Komatsu Ltd.
    • Masahiro Tosen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Internal combustion engine for a mowing machine
    • Patent number D525990
    • Issue date Aug 1, 2006
    • Komatsu Zenoah Co.
    • Ryou Ono
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Work vehicle cooling system
    • Patent number 7,047,912
    • Issue date May 23, 2006
    • Komatsu Ltd.
    • Junji Mimuro
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Battery for a mowing machine
    • Patent number D521447
    • Issue date May 23, 2006
    • Komatsu Zenoah Co.
    • Ryou Ono
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Hydraulic circuit for hydraulic cylinder
    • Patent number 7,047,734
    • Issue date May 23, 2006
    • Komatsu Ltd.
    • Masahiro Tosen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Switch box for mowing machine
    • Patent number D521026
    • Issue date May 16, 2006
    • Komatsu Zenoah Co.
    • Ryou Ono
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Mowing machine
    • Patent number D519336
    • Issue date Apr 25, 2006
    • Komatsu Zenoah Co.
    • Ryou Ono
    • D08 - Tools and hardware
  • Information Patent Grant

    Fluid cylinder with swivel joint
    • Patent number 6,948,417
    • Issue date Sep 27, 2005
    • Komatsu Ltd.
    • Tatsuya Futami
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Vertical lift type arm device
    • Patent number 6,854,951
    • Issue date Feb 15, 2005
    • Komatsu Ltd.
    • Junji Mimuro
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Piston valve type layered scavenging 2-cycle engine
    • Patent number 6,691,650
    • Issue date Feb 17, 2004
    • Komatsu Zenoah Co.
    • Ryoji Zama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-cycle engine with catalyst
    • Patent number 6,647,713
    • Issue date Nov 18, 2003
    • Komatsu Zenoah Co.
    • Yasutsune Miyajiri
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stratified scavenging two-stroke cycle engine
    • Patent number 6,497,204
    • Issue date Dec 24, 2002
    • Komatsu Zenoah, Co.
    • Hiroshi Miyazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel tank for engine
    • Patent number 6,474,311
    • Issue date Nov 5, 2002
    • Komatsu Zenoah Co.
    • Toshiharu Sawada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-cycle engine
    • Patent number 6,298,811
    • Issue date Oct 9, 2001
    • Komatsu Zenoah Co.
    • Toshiharu Sawada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-cycle engine
    • Patent number 6,289,856
    • Issue date Sep 18, 2001
    • Komatsu Zenoah Co.,
    • Masanori Noguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-cycle engine
    • Patent number 6,240,886
    • Issue date Jun 5, 2001
    • Komatsu Zenoah Co.
    • Masanori Noguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-cycle engine
    • Patent number 6,216,650
    • Issue date Apr 17, 2001
    • Komatsu Zenoah Co.
    • Masanori Noguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-cycle engine and cylinder block therefor
    • Patent number 6,152,093
    • Issue date Nov 28, 2000
    • Komatsu Zenoah Co.
    • Toshiharu Sawada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-cycle engine
    • Patent number 6,112,708
    • Issue date Sep 5, 2000
    • Komatsu Zenoah Co.
    • Toshiharu Sawada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Blower duct
    • Publication number 20080092976
    • Publication date Apr 24, 2008
    • KOMATSU ZENOAH CO.
    • Satoshi Nakazawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Conducting and coupling mechanism between angled valve stems
    • Publication number 20070107693
    • Publication date May 17, 2007
    • KOMATSU ZENOAH CO.
    • Takamasa Ohtsuji
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Trademarklast 30 trademarks

  • Information Trademark

    76554478 - STRATO CHARGED
    • Serial number 76554478
    • Registration number 2991090
    • Filing date Oct 8, 2003
    • KOMATSU ZENOAH CO.
    • 4 - Industrial oils and greases
  • Information Trademark

    76353367 - EZ-START
    • Serial number 76353367
    • Filing date Dec 27, 2001
    • KOMATSU ZENOAH CO.
    • 7 - Machines and machine tools
  • Information Trademark

    76352824 - E-START
    • Serial number 76352824
    • Filing date Dec 27, 2001
    • KOMATSU ZENOAH CO.
    • 7 - Machines and machine tools
  • Information Trademark

    75854405 - STRATO CHARGED
    • Serial number 75854405
    • Registration number 2477398
    • Filing date Nov 22, 1999
    • KOMATSU ZENOAH CO.
    • 7 - Machines and machine tools
  • Information Trademark

    75983418 - STRATO CHARGED
    • Serial number 75983418
    • Registration number 2817726
    • Filing date Mar 17, 1999
    • KOMATSU ZENOAH CO.
    • 7 - Machines and machine tools
  • Information Trademark

    75662165 - STRATO CHARGED
    • Serial number 75662165
    • Registration number 2948177
    • Filing date Mar 17, 1999
    • KOMATSU ZENOAH CO.
    • 28 - Games and playthings
  • Information Trademark

    75299362 - REDMAX
    • Serial number 75299362
    • Registration number 2208314
    • Filing date May 29, 1997
    • Komatsu Zenoah Co.
    • 18 - Leather and imitations of leather, and goods made of these materials and not included in other classes
  • Information Trademark

    74483470 - FIELD ROBOT
    • Serial number 74483470
    • Filing date Jan 27, 1994
    • KOMATSU ZENOAH CO.
    • 7 - Machines and machine tools
  • Information Trademark

    74203550 - ZENOAH
    • Serial number 74203550
    • Registration number 1725046
    • Filing date Sep 16, 1991
    • Komatsu Zenoah Co.
    • 7 - Machines and machine tools
  • Information Trademark

    73811003 - RECIPROCATOR
    • Serial number 73811003
    • Registration number 1583351
    • Filing date Jul 7, 1989
    • KOMATSU ZENOAH COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    73674037 - REDMAX
    • Serial number 73674037
    • Registration number 1498315
    • Filing date Jul 13, 1987
    • KOMATSU ZENOAH CO.
    • 7 - Machines and machine tools
  • Information Trademark

    73674038 - REDMAX
    • Serial number 73674038
    • Registration number 1485955
    • Filing date Jul 13, 1987
    • KOMATSU ZENOAH CO.
    • 7 - Machines and machine tools
  • Information Trademark

    73296155 - ZENOAH
    • Serial number 73296155
    • Registration number 1321771
    • Filing date Feb 9, 1981
    • Komatsu Zenoah Co.
    • 7 - Machines and machine tools