We have posted English translation of following judgments on IP Judgments Database:

2009(Wa)31755, July 29, 2011[Tokyo District Court]
2011(Gyo-Ke)10326, November 15, 2012[Intellectual Property High Court]
2015(Gyo-Ke)10260, September 28, 2016[Intellectual Property High Court]
2017(Gyo-Ke)10087, May 14, 2018[Intellectual Property High Court]
2017(Gyo-Ke)10129, May 24, 2018[Intellectual Property High Court]