Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Toyooka, JP ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 1 inventor. Leading employers of inventors based in Toyooka, JP include Kaneka.

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Masanori Fukuda Kaneka 6