KF

Kunihisa Fujihara

MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #3,803,937 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5337441 Extraction/insertion type soot blowing apparatus Masaaki Miyamoto, Yoshinori Yuzaki 1994-08-16