KT

Kei Tohyama

Canon: 1 patents #1,008 of 2,442Top 45%
Overall (2004): #176,163 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6831420 Light emitting system, transmitting apparatus for use in light emitting system, and receiving apparatus for use in light emitting system 2004-12-14