KT

Kiyoshi Tamukai

NE Nec: 3 patents #4,195 of 14,502Top 30%
Overall (All Time): #1,588,540 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7248870 Portable telephone set and communication base station switching system — 2007-07-24
6931250 Portable telephone set and communicative base station switching system — 2005-08-16
6675023 Stand-by system — 2004-01-06