KW

Koutaro Wakamatsu

AE Alpine Electronics: 2 patents #159 of 637Top 25%
Overall (All Time): #2,148,439 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7443338 Navigation apparatus Takayuki Watanabe 2008-10-28
7400969 Navigation system Takayuki Watanabe, Daishi Mori, Masana Minami 2008-07-15