KS

Koh Soeno

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
Overall (All Time): #4,051,843 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4383970 Process for preparation of graphite-containing aluminum alloys Katsuhiro Komuro, Masateru Suwa, Masato Ohsawa 1983-05-17