Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ota, JP ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 2 inventors. Leading employers of inventors based in Ota, JP include Kabushiki Kaisha Toshiba, Fujitsu Limited.

Showing 1–2 of 2 inventors

Rank Inventor Primary Company Patents
1 Hisashi Yoshida Kabushiki Kaisha Toshiba 4
2 Toshio Ito Fujitsu Limited 2