TU

Tutomu Utsumi

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #82,188 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6857927 Method of securing shadow mask and frame in the manufacture of a cathode ray tube Kiyohito Miwa, Toshifumi Nakatani 2005-02-22