TREA

Katsuya SHIBATA

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Discharge portion liner attachment structure for vertical shredder
    • Patent number 10,493,461
    • Issue date Dec 3, 2019
    • KUBOTA ENVIRONMENTAL SERVICE CO., LTD.
    • Atsuhiko Shirai
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Breaker liner attachment structure for vertical shredder
    • Patent number 10,384,210
    • Issue date Aug 20, 2019
    • KUBOTA ENVIRONMENTAL SERVICE CO., LTD.
    • Atsuhiko Shirai
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Shell liners
    • Patent number D823362
    • Issue date Jul 17, 2018
    • KUBOTA ENVIRONMENTAL SERVICE CO., LTD.
    • Atsuhiko Shirai
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Shell liner
    • Patent number D821462
    • Issue date Jun 26, 2018
    • KUBOTA ENVIRONMENTAL SERVICE CO., LTD.
    • Atsuhiko Shirai
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Sweeper swing arm
    • Patent number D807405
    • Issue date Jan 9, 2018
    • KUBOTA ENVIRONMENTAL SERVICE CO., LTD.
    • Atsuhiko Shirai
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents