KK

Ken Kosaka

AC Alps Electric Co.: 2 patents #822 of 2,177Top 40%
BMW: 2 patents #1,189 of 5,361Top 25%
AC Alps Alpine Co.: 1 patents #246 of 525Top 50%
📍 Rifu, JP: #599 of 2,101 inventorsTop 30%
Overall (All Time): #980,588 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10289149 Input operating apparatus Hiroshi Hanzawa, Tomonori Miura 2019-05-14
8907240 In-vehicle lever switch device 2014-12-09
8895879 In-vehicle lever switch device 2014-11-25
8822856 Turn signal switch device 2014-09-02
7541550 Turn signal switch device 2009-06-02