YK

Yasuyuki Kojima

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #85,269 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6734641 Device for turning on light and illumination apparatus Hiroyuki Shoji, Hideki Miyazaki, Kenji Kawabata 2004-05-11