DM

Donghui Ma

Overall (2025): #401,489 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12400769 Residual stress improvement method and residual stress improvement apparatus Jun Okada, Masanori Goto 2025-08-26