YH

Yasunobu Hirota

Dai Nippon Printing Co.: 1 patents #62 of 250Top 25%
DC Dainippon Ink And Chemicals: 1 patents #7 of 100Top 8%
Overall (2004): #85,542 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6809889 Radiation curable resin composition for fresnel lens and fresnel lens sheet Hiroyuki Tokuda, Yasuhiro Doi 2004-10-26