Patent 受信装置及び受信方法 加保貴奈, 山口陽, 山田貴之, 芝宏礼, 俊長秀紀, 上原一浩 Application no. 特願2013-124145 Date applied Jun 12, 2013 Announcement no. 特開2014-241567 Date announced Dec 25, 2014 Patent/Registration no. 特許5684859 Date registered Jan 23, 2015 Date issued