KI

Katsuhisa Itoh

HO Hoya: 1 patents #24 of 112Top 25%
Overall (2004): #56,242 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6798792 Laser device and light signal amplifying device using the same 2004-09-28
6795460 Laser device and an optical signal amplifier using thereof 2004-09-21