【社会】 任天堂、京セラなどを調査…米貿易委、ワイヤレス装置特許侵害で

http://www.law360.com/ip/articles/371838
任天堂を訴えた会社はTechnology Properties LimitedとPatriot Scientific

http://ameblo.jp/yoruhinamikuru/entry-11314580599.html
対象特許
5,809,336: High performance microprocessor having variable speed system clock
5,440,749: High performance, low cost microprocessor architecture
5,530,890: High performance, low cost microprocessor