YH

Yoshinari Hirai

FC Furuya Metal Co.: 1 patents #25 of 52Top 50%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #3,161,515 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8454914 Method for recovering ruthenium Tomohiro Maruko, Kohei Seki 2013-06-04