KK

Kazuto Kawamata

SO Sony: 1 patents #618 of 2,039Top 35%
Overall (2005): #164,015 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6853280 Method of magnetizing magnetic sheet and magnetization apparatus Toshiaki Sugawara, Shinichi Matsumura, Eiji Ohta 2005-02-08