TREA

Tsunetoshi Sonohara

Follow

Person

  • Nagoya, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Hourglass worm gear
    • Patent number 5,325,634
    • Issue date Jul 5, 1994
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Tohru Kobayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hourglass worm gear
    • Patent number 5,235,786
    • Issue date Aug 17, 1993
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Tohru Kobayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-plane setting type reduction gear drive structure
    • Patent number 4,986,144
    • Issue date Jan 22, 1991
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Toru Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...