KK

Katsuyuki Kawarda

AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
Overall (All Time): #3,183,223 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8577636 Azimuth calculation program and electronic compass Kisei Hirobe, Yukimitsu Yamada 2013-11-05