Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Nishio, JP ranks #1,479 worldwide for total patents filed all time, with 2,282 patents from 363 inventors. Leading employers of inventors based in Nishio, JP include Aisin Aw Co., Nippon Soken, Canon.

Showing 1–50 of 363 inventors

Rank Inventor Primary Company Patents
1 Satoru Kasuya Aisin Aw Co. 80
2 Tokio Kohama Nippon Soken 77
3 Kenichi Tsuchida Aisin Aw Co. 72
#4 Jun Hattori Canon 57
#5 Takeshige Miyazaki Aisin Ai Co. 39
#6 Kinya Takahashi Denso 38
#7 Kiyotaka Koga Aisin Aw Co. 37
#8 Keisuke Nakashima Hitachi 36
#9 Noriyasu Amano Nippon Soken 35
#9 Kohei Tsuda Aisin Aw Co. 35
#11 Naoto Sasagawa Canon 32
#11 Kazuhiko Muramatsu Nsk-Warner K.K. 32
#13 Kyomi Morimoto Aisin Aw Co. 28
#13 Akira Sugiura Otics 28
#15 Hisayoshi Sakakibara Denso 27
#15 Takahiro Kokubu Aisin Aw Co. 27
#17 Toshio Sakakibara Denso 26
#17 Hiroshi Yorita Nippon Soken 26
#19 Yoshimitsu Hyodo Aisin Aw Co. 25
#20 Nobutada Sugiura Aisin Aw Co. 24
#20 Eiji Miyazaki Kubota 24
#20 Fumiaki Aoki Denso 24
#23 Yukikatsu Ozaki Denso 23
#23 Akira Isaji Nippondenso Co. 23
#25 Satoru Yoshikawa Fujitsu Limited 22
#26 Hideyuki Hayakawa Denso 20
#26 Kohei Sugihara Fuji 20
#26 Kiyotaka Kato Mitsubishi Electric 20
#29 Naoki Hirasawa Denso 19
#30 Tadashi Hotta Denso 18
#30 Nobuyoshi Sakakibara Nippondenso Co. 18
#30 Mikiya Suzuki Fuji 18
#33 Masahiro Otake Nintendo Co. 17
#33 Atsushi Torii Aisin Seiki Kabushiki Kaisha 17
#35 Eiji Miyachi Aisin Seiki Kabushiki Kaisha 16
#35 Akinori Yoshida Minolta Co. 16
#35 Hideyuki Nakane Denso 16
#35 Takanobu Kawano Nippon Soken 16
#39 Koki Yamaguchi Otics 15
#39 Toshihiro Yonezu Jtekt 15
#39 Sosuke Kuroyanagi Brother Kogyo 15
#39 Masaki Murai Fuji 15
#43 Hiromichi Agata Aisin Aw Co. 14
#43 Hiromi Katou Denso 14
#45 Hirotake Ishigami Denso 13
#45 Hirotane Ikeda Denso 13
#45 Kazuo Kamiya Aisin Aw Co. 13
#45 Keiji Shigeoka Denso 13
#49 Ritsuo Hirukawa Fuji 12
#49 Moriyasu Gotoh Nippon Soken 12