TREA

Rays Engineering Co., Ltd.

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Organization

  • Osaka, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing vehicle wheels
    • Patent number 11,684,983
    • Issue date Jun 27, 2023
    • RAYS ENGINEERING CO., LTD
    • Shujiro Inatani
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manufacturing method of vehicle wheel and vehicle wheel
    • Patent number 11,618,278
    • Issue date Apr 4, 2023
    • RAYS ENGINEERING CO., LTD
    • Shujiro Inatani
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for vibration polishing vehicle wheel
    • Patent number 8,662,960
    • Issue date Mar 4, 2014
    • Ray's Engineering Co., Ltd
    • Shujiro Inatani
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method of shaping a wheel
    • Patent number 5,537,850
    • Issue date Jul 23, 1996
    • Rays Engineering Co., Ltd.
    • Shujiro Inatani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rotary forging apparatus
    • Patent number 5,531,088
    • Issue date Jul 2, 1996
    • Rays Engineering Co., Ltd.
    • Shujiro Inatani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of shaping a wheel
    • Patent number 5,454,248
    • Issue date Oct 3, 1995
    • Rays Engineering Co., Ltd.
    • Shujiro Inatani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bicycle hub
    • Patent number D350922
    • Issue date Sep 27, 1994
    • Rays Engineering Co., Ltd.
    • Shujiro Inatani
    • D12 - Transportation
  • Information Patent Grant

    Bicycle hub
    • Patent number D350088
    • Issue date Aug 30, 1994
    • Rays Engineering Co., Ltd.
    • Shujiro Inatani
    • D12 - Transportation

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74464173 - FORTESST
    • Serial number 74464173
    • Filing date Nov 30, 1993
    • RAYS ENGINEERING CO., LTD.
    • 12 - Vehicles