Modem - Casio Hitachi Mobile Communications Co.,Ltd. Compatible Computer Devices

Description extracted from Wikipedia:

NEC Mobile Communications was a mobile phone manufacturer established 1 May 2010. It started as a joint venture among three Japanese electronics manufacturers NEC, Casio and Hitachi, where NEC owned 70.74%, Casio 20.00% and Hitachi 9.26%. At one point, the company was the second largest maker of mobile terminals in Japan. The company headquarters was in Kawasaki, Kanagawa. The company dissolved in March 2016.