TT

Taizo Tomioka

KT Kabushiki Kaisha Toshiba: 1 patents #548 of 1,428Top 40%
Overall (2020): #252,276 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10549379 Friction stir welding method and joined body Takashi Ito 2020-02-04