Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Nirasaki, JP ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 3 inventors. Leading employers of inventors based in Nirasaki, JP include Dai Nippon Printing Co., Tokyo Electron Limited, The Singer Company N.V..

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Kazuki Yamada Dai Nippon Printing Co. 3
2 Takeshi Oyama Tokyo Electron Limited 2
3 Shinji Kojima The Singer Company N.V. 1