Ricoh Loses Toner Case To Remanufacturer Ds Japan For Violating Japanese Antitrust Act. Homepage › Forums › Toner News Main Forums › Ricoh Loses Toner Case To Remanufacturer Ds Japan For Violating Japanese Antitrust Act. Tonernews.com, February 24, 2021. USA This topic is empty. Viewing 1 post (of 1 total) Author Posts #280286 jimKeymaster Click Photo! Author February 24, 2021 at 11:17 AM Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Its Free! Click Here to Share your Success Stories with Tonernews.com and We'll Publish it for You!