Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hitachiota, JP ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 6 inventors. Leading employers of inventors based in Hitachiota, JP include Hitachi, Wacom Co., Hitachi-Ge Nuclear Energy.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Hiroshi Hozoji Hitachi 1
1 Yoshitaka Nakayama Wacom Co. 1
1 Toshiya Satou Hitachi 1
1 Naoya Mashiko Hitachi 1
1 Kazuya Ehara Hitachi-Ge Nuclear Energy 1
1 Yoshiro Mikami Hitachi 1