KU

Kouji Umeda

HO Hosiden: 1 patents #173 of 328Top 55%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #2,089,169 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8159750 Illumination structure and illumination lens mounted thereon Shinji Yokota 2012-04-17
7681706 Locking device — 2010-03-23