TREA

Takeshi Maeda

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Street light
    • Patent number D841214
    • Issue date Feb 19, 2019
    • NTN Corporation
    • Takeru Ito
    • D26 - Lighting
  • Information Patent Grant

    Cylindrical roller bearing
    • Patent number 9,624,977
    • Issue date Apr 18, 2017
    • NTN Corporation
    • Junichi Terada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vertical-type air-cooled OHV engine
    • Patent number 8,689,752
    • Issue date Apr 8, 2014
    • Honda Motor Co., Ltd.
    • Yasushi Shimazaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine oil level detection system
    • Patent number 7,987,042
    • Issue date Jul 26, 2011
    • Honda Motor Co., Ltd.
    • Yoshihisa Shinogi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Double-row self-aligning roller bearing and device for supporting w...
    • Patent number 7,918,649
    • Issue date Apr 5, 2011
    • NTN Corporation
    • Naoki Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine-driven generator
    • Patent number 7,743,739
    • Issue date Jun 29, 2010
    • Honda Motor Co., Ltd.
    • Toshifumi Kochi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Handheld type four-cycle engine
    • Patent number 6,705,263
    • Issue date Mar 16, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Handheld type four-cycle engine
    • Patent number 6,672,273
    • Issue date Jan 6, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Foreign matter entanglement-preventing device in working engine
    • Patent number 6,592,059
    • Issue date Jul 15, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine head cover structure
    • Patent number 6,561,154
    • Issue date May 13, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve-operating mechanism in 4-cycle engine
    • Patent number 6,539,904
    • Issue date Apr 1, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Handheld type four-cycle engine
    • Patent number 6,508,224
    • Issue date Jan 21, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine valve operation mechanism
    • Patent number 6,484,679
    • Issue date Nov 26, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Self-aligning roller bearing
    • Patent number 6,116,785
    • Issue date Sep 12, 2000
    • NTN Corporation
    • Yukihiro Kondo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Breather device for engine
    • Patent number 6,021,766
    • Issue date Feb 8, 2000
    • Honda Giken Kogyo Kabushiki Kaisha
    • Takeshi Maeda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Decompression mechanism in engine
    • Patent number 5,943,992
    • Issue date Aug 31, 1999
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hiroaki Kojima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID STREET LIGHT
    • Publication number 20190041015
    • Publication date Feb 7, 2019
    • NTN Corporation
    • Takeru ITO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CYLINDRICAL ROLLER BEARING
    • Publication number 20170175813
    • Publication date Jun 22, 2017
    • NTN Corporation
    • Junichi Terada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CYLINDRICAL ROLLER BEARING
    • Publication number 20150275970
    • Publication date Oct 1, 2015
    • NTN Corporation
    • Junichi Terada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VERTICAL-TYPE AIR-COOLED OHV ENGINE
    • Publication number 20130133597
    • Publication date May 30, 2013
    • Honda Motor Co., Ltd.
    • Yasushi Shimazaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PUNCHED RETAINER, SELF-ALIGNING ROLLER BEARING, AND METHOD OF MANUF...
    • Publication number 20110116734
    • Publication date May 19, 2011
    • Takehiko Umemoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ENGINE OIL LEVEL DETECTION SYSTEM
    • Publication number 20100042310
    • Publication date Feb 18, 2010
    • HONDA MOTOR CO., LTD.
    • Yoshihisa Shinogi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine-Driven Generator
    • Publication number 20080202447
    • Publication date Aug 28, 2008
    • Toshifumi Kochi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Double-row self-aligning roller bearing and device for supporting w...
    • Publication number 20070127858
    • Publication date Jun 7, 2007
    • Naoki Nakagawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Handheld type four-cycle engine
    • Publication number 20030079711
    • Publication date May 1, 2003
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Handheld type four-cycle engine
    • Publication number 20030079704
    • Publication date May 1, 2003
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine head cover structure
    • Publication number 20020066433
    • Publication date Jun 6, 2002
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine valve operation mechanism
    • Publication number 20020056428
    • Publication date May 16, 2002
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Foreign matter entanglement-preventing device in working engine
    • Publication number 20020033148
    • Publication date Mar 21, 2002
    • HONDA GIKEN KOGYO KABUSHIKI KAISHA
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve-operating mechanism in 4-cycle engine
    • Publication number 20020033153
    • Publication date Mar 21, 2002
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Handheld type four-cycle engine
    • Publication number 20010029910
    • Publication date Oct 18, 2001
    • Keita Ito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES