Masakazu Takatsu

Person

  • Mitsuke-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Grindstone

    • Patent number 10,919,125
    • Issue date Feb 16, 2021
    • NANO TEM CO., LTD.
    • Atsushi Takata
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grindstone and grinding/polishing device using same

    • Patent number 10,414,020
    • Issue date Sep 17, 2019
    • NANO TEM CO., LTD.
    • Atsushi Takada
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents