KS

Keiko Sekine

Dai Nippon Printing Co.: 1 patents #62 of 250Top 25%
Overall (2004): #176,588 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6714329 Hologram plate and its fabrication process Hiroshi Kishimoto, Masaki Katsumata, Yoichi Higuchi, Nobuhiko Ichikawa, Tadatsugu Onuma 2004-03-30