YO

Yoshiyuki OKUBO

HI Hitachi: 1 patents #303 of 1,215Top 25%
Overall (2018): #181,559 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10113218 Cast Al—Si—Mg-based aluminum alloy having excellent specific rigidity, strength and ductility, and cast member and automobile road wheel made thereof Masaru Yoshida 2018-10-30