TM

Tatsuya Miyauchi

NE Nec: 2 patents #5,510 of 14,502Top 40%
Overall (All Time): #2,178,681 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6873699 Network linkage type private branch exchange system and control method thereof — 2005-03-29
6625275 Private branch exchange network system — 2003-09-23