TREA

Kenichi SUGIYAMA

Follow

Person

  • Hitachinaka-shi, Ibaraki, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Propeller shaft
    • Patent number 12,049,133
    • Issue date Jul 30, 2024
    • Hitachi Astemo, Ltd.
    • Kenichiro Ishikura
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PROPELLER SHAFT
    • Publication number 20220144081
    • Publication date May 12, 2022
    • Hitachi Astemo, Ltd.
    • Kenichiro ISHIKURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PROPELLER SHAFT
    • Publication number 20220136565
    • Publication date May 5, 2022
    • Hitachi Astemo, Ltd.
    • Kenichiro ISHIKURA
    • B60 - VEHICLES IN GENERAL