DK

Der-Kuan Kang

TC Toppan Printing Co.: 1 patents #8 of 71Top 15%
📍 Kuki, JP: #3 of 7 inventorsTop 45%
Overall (1997): #160,117 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5687012 Hologram in which a plurality of areas are set and holography system to which hologram is applied Toshiki Toda 1997-11-11