Seiichi Uchimura has been granted 6 US patents while listed as an inventor at Daicel. The first was granted in 2021 and the most recent in January 2025. Seiichi Uchimura ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Seiichi Uchimura in Tokyo, JP.