Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Aki, JP ranks #9,911 worldwide for total patents filed in 2021, with 8 patents from 3 inventors. Leading employers of inventors based in Aki, JP include Canon, Kyocera, Tokuyama.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Minoru Nakamura Canon 4
2 Hiroki Fujita Kyocera 3
3 Tomoaki Sato Tokuyama 1