MK

Masaki Katsumata

Dai Nippon Printing Co.: 1 patents #62 of 250Top 25%
📍 Oshima, JP: #40 of 148 inventorsTop 30%
Overall (2004): #162,540 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

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