KK

Katsunori Kumasaka

NT Nec Tokin: 1 patents #38 of 81Top 50%
Overall (2005): #163,739 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6960871 Piezoelectric transformer Masao Yamaguchi 2005-11-01