HA

Hirokazu Akifusa

AE Alpine Electronics: 2 patents #159 of 637Top 25%
Overall (All Time): #2,096,526 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8271108 Audio playback device and playback method of audio playback device 2012-09-18
7755979 Audio playback device 2010-07-13