Toshiaki Takamune has been granted 2 US patents while listed as an inventor at Oki Data. The first was granted in 2014 and the most recent in November 2021. Toshiaki Takamune ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Toshiaki Takamune in Fukushima, JP.