TS

Toshihiko Sugaya

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,471,894 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6700873 Apparatus for and method of detecting operation administration and maintenance (OAM) cell Yumi TANAKA 2004-03-02