KF

Kazuharu Fujii

OB Obara: 1 patents #19 of 35Top 55%
Overall (All Time): #3,842,808 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5084605 Welding torch having improved gas jetting capability Katuji Tanabe 1992-01-28