Teppei Ujihara has been granted 2 US patents while listed as an inventor at Dic. The first was granted in 2017 and the most recent in May 2019. Teppei Ujihara ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Teppei Ujihara in Ichihara, JP.