Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fujimi, JP ranks #1,908 worldwide for total patents filed in 2021, with 70 patents from 35 inventors. Leading employers of inventors based in Fujimi, JP include Seiko Epson, Toyota, Kyocera Document Solutions.

Showing 1–35 of 35 inventors

Rank Inventor Primary Company Patents
1 Naotaka Higuchi Seiko Epson 8
2 Toshiro MURAYAMA Seiko Epson 5
3 Norichika Muraki Seiko Epson 4
3 Hiroki Matsuoka Toyota 4
#5 Toshihiro Shimizu Seiko Epson 3
#5 Mitsuaki Sawada Seiko Epson 3
#5 Masafumi Sato Kyocera Document Solutions 3
#5 Hirokazu Ishida Kabushiki Kaisha Toshiba 3
#5 Toshiyuki Kamiya Seiko Epson 3
#10 Daisuke Ishida Seiko Epson 2
#10 Hidekazu Uematsu Seiko Epson 2
#10 Takeshi Yano Seiko Epson 2
#10 Hiroyasu Kaseya Seiko Epson 2
#10 Noriaki KOTANI Seiko Epson 2
#10 Tsugio Gomi Seiko Epson 2
#10 Seiji Yamazaki Seiko Epson 2
#10 Nozomu HIROKUBO Seiko Epson 2
#18 Takuya SONOYAMA Seiko Epson 1
#18 Kei Kamakura Seiko Epson 1
#18 Yoichi Noda Seiko Epson 1
#18 Akihiro Gomi Seiko Epson 1
#18 Hajime Tomiyama Seiko Epson 1
#18 Minoru Kozaki Seiko Epson 1
#18 Yohei Sugimoto Seiko Epson 1
#18 Hisashi Yamaguchi Fujitsu Limited 1
#18 Jun Uehara Seiko Epson 1
#18 Akihiko Ebina Seiko Epson 1
#18 Naoki Tomikawa Seiko Epson 1
#18 Kouichi Numao Casio Computer Co. 1
#18 Kazumi Aruga Seiko Epson 1
#18 Tatsuro Shinmitsu Seiko Epson 1
#18 Katsumi Shinkai Seiko Epson 1
#18 Toshinori Hiraide Seiko Epson 1
#18 Shinichi Arazaki Seiko Epson 1
#18 Takema YAMAZAKI Seiko Epson 1