KT

Kazumasa Takata

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #180,247 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6809829 Method and apparatus for evaluating aberrations of optical element and method and apparatus for adjusting optical unit and lens Masahiro Nakajo, Kanji Nishii 2004-10-26