Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Higashikawa, JP ranks #87,345 worldwide for total patents filed all time, with 2 patents from 1 inventor. Leading employers of inventors based in Higashikawa, JP include Taiho Pharmaceutical Co..

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Eiichi Katho Taiho Pharmaceutical Co. 2