SY

Shunji Yoshiyama

NE Nec: 2 patents #5,510 of 14,502Top 40%
Overall (All Time): #2,269,621 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5621383 Ring network system capable of detecting an alarm in each node — 1997-04-15
5461608 Ring network with temporary master node for collecting data from slave nodes during failure — 1995-10-24