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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fuefuki, JP ranks #7,105 worldwide for total patents filed in 2021, with 13 patents from 9 inventors. Leading employers of inventors based in Fuefuki, JP include University Of Yamanashi, Semiconductor Energy Laboratory, Seiko Epson.

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Naoki Yokota University Of Yamanashi 3
2 Yoshinori Ando Semiconductor Energy Laboratory 2
2 Yuya MARUYAMA Seiko Epson 2
#4 Tadahito Takano Nisca 1
#4 Manai Shimada University Of Yamanashi 1
#4 Koichi Fukasawa Citizen Electronics Co. 1
#4 Natsumi YOSHIMURA Takahata Precision Co.,Ltd. 1
#4 Kazuki Matsumura Citizen Electronics Co. 1
#4 Takehiro Izumi Obara 1