TREA

Kaoru Okui

Follow

Person

  • Iwata-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Balancer shaft for internal combustion engine
    • Patent number 6,405,702
    • Issue date Jun 18, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tomotaka Takano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable valve timing mechanism for engine
    • Patent number 6,367,435
    • Issue date Apr 9, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable valve timing mechanism for engine
    • Patent number 6,250,266
    • Issue date Jun 26, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine balancer shaft drive
    • Patent number 5,715,784
    • Issue date Feb 10, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine construction for vehicle
    • Patent number 5,257,674
    • Issue date Nov 2, 1993
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine construction for vehicle
    • Patent number 5,240,088
    • Issue date Aug 31, 1993
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine unit for vehicle
    • Patent number 5,184,582
    • Issue date Feb 9, 1993
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Camshaft drive arrangement for engine
    • Patent number 5,154,144
    • Issue date Oct 13, 1992
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine unit for vehicle
    • Patent number 5,099,945
    • Issue date Mar 31, 1992
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Accessory drive arrangement for engine
    • Patent number 5,063,897
    • Issue date Nov 12, 1991
    • Yamaha Hatsudoki Kabushiki Kaisha Yamaha Motor Co., Ltd.
    • Kaoru Okui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine manifolding and orientation for the engine compartment of a...
    • Patent number 5,050,701
    • Issue date Sep 24, 1991
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Engine unit for vehicle
    • Patent number 5,024,287
    • Issue date Jun 18, 1991
    • Yamaha Hatsudiki Kabushiki Kaisha
    • Kaoru Okui
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Engine unit for motor vehicle
    • Patent number 4,993,374
    • Issue date Feb 19, 1991
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine unit for motor vehicle
    • Patent number 4,915,070
    • Issue date Apr 10, 1990
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kaoru Okui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Variable valve timing mechanism for engine
    • Publication number 20010025612
    • Publication date Oct 4, 2001
    • Kaoru Okui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Balancer shaft for internal combustion engine
    • Publication number 20010023676
    • Publication date Sep 27, 2001
    • Tomotaka Takano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...