AK

Akira Kouno

Pioneer: 2 patents #761 of 1,730Top 45%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
Overall (All Time): #1,559,956 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8072868 Optical pickup and information device for reducing an influence of stray light in an information recording medium — 2011-12-06
7916618 Optical pickup and information device — 2011-03-29
6404709 Optical pickup device — 2002-06-11