AS

Akio Sonehara

Dai Nippon Printing Co.: 3 patents #744 of 2,222Top 35%
📍 Shinjuku, JP: #84 of 337 inventorsTop 25%
Overall (All Time): #1,577,019 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7569330 Method for manufacturing pattern of light shielding layer and pattern forming body of light shielding layer Hironori Kobayashi 2009-08-04
7183023 Method for manufacturing color filter Hironori Kobayashi, Norikatsu Nakamura 2007-02-27
6856369 Electrode substrate for liquid crystal display panel, method of fabricating the electrode substrate, and liquid crystal display panel Tomio Tanaka 2005-02-15