TREA

Ryosuke OZAKI

Follow

Person

  • Osaka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Contact device, electromagnetic relay and electrical device
    • Patent number 11,139,133
    • Issue date Oct 5, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Ryosuke Ozaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact device, electromagnetic relay using the same, and method fo...
    • Patent number 10,269,517
    • Issue date Apr 23, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Ryosuke Ozaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact apparatus
    • Patent number 9,640,355
    • Issue date May 2, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hideki Enomoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact device
    • Patent number 9,087,655
    • Issue date Jul 21, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hideki Enomoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact apparatus
    • Patent number 9,059,523
    • Issue date Jun 16, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hideki Enomoto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents