SI

Saburou Ikeda

NE Nec: 2 patents #90 of 1,409Top 7%
Overall (2003): #44,520 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6631180 System and method for transferring a message responding to an answer phone through a packet network — 2003-10-07
6556566 Time division switch with inserter and dropper using external memory and time division switching method — 2003-04-29