KH

Kenichi Harada

KI Keiwa Incorporated: 1 patents #1 of 3Top 35%
Overall (2004): #178,569 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6709143 Light diffusion sheet and backlight unit using the same Hitoshi Masaki 2004-03-23