OK

Osama Kato

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #2,163,792 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE39954 Automobile on-board and/or portable telephone system Nobuo Asano 2007-12-25
RE37420 Automobile on-board and/or portable telephone system Nobuo Asano 2001-10-23