SU

Seishin UEDA

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,643,240 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5876523 Method of producing spheroidal graphite cast iron article Hideaki Nagayoshi, Kouhei Imanishi 1999-03-02