YK

Yuzo Kono

OB Obara: 1 patents #19 of 35Top 55%
Overall (All Time): #3,745,613 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5528011 Control system of a C-type welding gun Tetsuya Kojima, Hiroshi Sugawara, Atsuhisa Kawai 1996-06-18