YK

Yasuo Kaminaga

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #85,379 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6728811 Input/output device for connection and disconnection of active lines Tsutomu Yamada, Kenichi Kurosawa, Kouji Masui, Akihiro Ohashi 2004-04-27