GY

Goh Yoshiyama

HI Hitachi: 1 patents #427 of 1,326Top 35%
Overall (2017): #413,701 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9687893 Manufacturing method of martensite-based stainless steel for edged tools — 2017-06-27