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 Tokyo Electron Limited.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Reiji Niino Tokyo Electron Limited 3
2 Tadahiro Ishizaka Tokyo Electron Limited 2
3 Toshio Hasegawa Tokyo Electron Limited 1

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