TREA

Tatsuo Katayama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal member for bearing and production method therefor
    • Patent number 11,371,611
    • Issue date Jun 28, 2022
    • Uchiyama Manufacturing Corp.
    • Keiko Ikeda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing cork stopper and cork stopper
    • Patent number 10,703,026
    • Issue date Jul 7, 2020
    • Uchiyama Manufacturing Corp.
    • Akihiro Anabuki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for manufacturing magnetic encoder
    • Patent number 10,203,222
    • Issue date Feb 12, 2019
    • Uchiyama Manufacturing Corp.
    • Kazushi Sakate
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sealing device
    • Patent number 8,828,178
    • Issue date Sep 9, 2014
    • Uchiyama Manufacturing Corp.
    • Hironori Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents