TA

Tomiyuki Arakawa

OC Oki Electric Industry Co.: 1 patents #84 of 313Top 30%
Overall (2004): #98,520 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6687446 Optical waveguide device and manufacturing method therefor — 2004-02-03