On february 14 , 2007 , shintaro filed a trademark-infringement suit and others against shinzaburo for 1 .3 billion yen . 2007年2月14日、信太郎が信三郎を商標権侵害等で13億円の提訴を起こす。
- shintaro (the eldest son ) filed a trademark-infringement suit and others against shinzaburo (the third son ) for 1 .3 billion yen . ― 信太郎(長男)が信三郎(三男)を商標権侵害等で13億円の提訴