HS

Hideyuki Saikawa

SC Sanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
Overall (All Time): #2,147,608 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7388815 Wiring layout structure for optical head device Chikashi Yoshinaga 2008-06-17
6996035 Optical pickup device Hiroyuki Negishi, Hisayuki Ito 2006-02-07