Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Yao, JP ranks #1,668 worldwide for total patents filed in 2018, with 77 patents from 31 inventors. Leading employers of inventors based in Yao, JP include Fanuc, Sharp Kabushiki Kaisha, Hosiden.

Showing 1–31 of 31 inventors

Rank Inventor Primary Company Patents
1 Kazuhiro Yamamoto Fanuc 12
2 Mitsuhiro Murata Sharp Kabushiki Kaisha 11
3 Takeshi Isoda Hosiden 8
#4 Hayato Kondo Hosiden 5
#5 Naoki Yamachika Hosiden 3
#5 Takao Asano Hosiden 3
#5 Katsushi Miki Matsumoto Yushi-Seiyaku Co. 3
#5 Yuta Kawakami Hosiden 3
#5 Yuta Iwamoto Hosiden 3
#10 Eiki Fujii Hosiden 2
#10 Haruhiko Yamasaki Ozk Co. 2
#10 Hideaki Taketsu Hosiden 2
#10 Katsunori Mitsuhashi Ozk Co. 2
#14 Toshiharu Miyoshi Hosiden 1
#14 Kazunari Ueda Matsumoto Yushi-Seiyaku Co. 1
#14 Takeo Takashiro 1
#14 Kiyoshi Miyazawa Sanden 1
#14 Kosuke Sasada Hosiden 1
#14 Shunji Muraoka Hosiden 1
#14 Naoya Tayagaki Matsumoto Yushi-Seiyaku Co. 1
#14 Susumu Morimoto Kureha Chemical Industry Co. 1
#14 Yasuhiro Tsuneki Hosiden 1
#14 Masao Soe Kubota 1
#14 Yasuyuki Nomura Kitz 1
#14 Sachiko Tokumura Matsumoto Yushi-Seiyaku Co. 1
#14 Daisuke Nakatomi Matsumoto Yushi-Seiyaku Co. 1
#14 Yoshito Fujimoto Hosiden 1
#14 Junichi Okutani Hosiden 1
#14 Ikuko Ozaki 1
#14 Mitsuhiro Asano Hosiden 1
#14 Mikio Nakagawa Mitsui Petrochemical Industries 1