KU

Kenji Ueyama

DC Dainippon Screen Mfg. Co.: 1 patents #30 of 93Top 35%
Overall (2004): #176,060 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6816237 Imaging optical instrument — 2004-11-09