Yoshihiko Kitagawa

3 Patents

• US126117382026

  Flux-cored Wire

  Kobe Steel, Ltd.

  0 cites
• US125587452026

  Flux for Electroslag Welding and Electroslag Welding Method

  Kobe Steel, Ltd.

  0 cites
• US116912272023

  Solid Wire for Electroslag Welding, and Welding Joint

  Kobe Steel, Ltd.

  0 cites