TT

Toru Tsuruta

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #95,834 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6680491 Optical electronic apparatus and method for producing the same Hideyuki Nakanishi, Ryuma Hirano 2004-01-20