Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Yasugi, JP ranks #5,831 worldwide for total patents filed in 2021, with 17 patents from 7 inventors. Leading employers of inventors based in Yasugi, JP include Hitachi.

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Tomonori Ueno Hitachi 9
2 Toshihiro Uehara Hitachi 2
2 Yasunori Nozaki Hitachi 2
#4 Takashi Meguro Hitachi 1
#4 Cyuya Aoki Hitachi 1
#4 Jun Sunakawa Hitachi 1
#4 Hiroyoshi Fujihara Hitachi 1