Nikkei newspaper estimated the market share of car navigation system (car GPS system). According to it, the total sales of car navigation system in 2015 were 1.764 million systems. The 2015 sales decreased by 7.2% from 2014. Pioneer went up to the first place from the second. Panasonic went down to the second place from the top.
Figure : Car Navigation System Market Share in Japan, 2015
|Manufacturer||Market share (%)|
Source is Nikkei Sangyo Shimbun newspaper, the article on 2016 July 25th.