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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Neyagawa, JP ranks #2,070 worldwide for total patents filed in 2021, with 64 patents from 38 inventors. Leading employers of inventors based in Neyagawa, JP include Exedy, Sumitomo Electric Industries, Canon.

Showing 1–38 of 38 inventors

Rank Inventor Primary Company Patents
1 Hitoshi Katsura Exedy 9
2 Kimitaka Uemura Exedy 6
3 Kazuhiro Yamashita Sumitomo Electric Industries 4
#4 Takeshi Kawamoto Exedy 3
#5 Yoshio Imanishi Exedy 2
#5 Takeshi Koyama Canon 2
#5 Kohsuke MURATA Exedy 2
#5 Yusuke Okamachi Exedy 2
#5 Masato Negishi Mitsubishi Electric 2
#5 Yujiro Hayashi Sumitomo Chemical 2
#5 Hiroshi Uehara Exedy 2
#5 Masamichi Miyazaki Komatsu 2
#13 Takashi Ikuta Saturn Licensing 1
#13 Kazuhiro Aizu Panasonic 1
#13 Kazuhiro Koshi Exedy 1
#13 Chika BABA Exedy 1
#13 Takumi Imada Exedy 1
#13 Yuuki Kawahara Exedy 1
#13 Hiroyoshi Nomura Sumitomo Electric Industries 1
#13 Eiji Yamauchi Sumitomo Electric Industries 1
#13 Kazushige Koyama Taiyo Yuden Co. 1
#13 Masafumi Shimotashiro Sumitomo Electric Industries 1
#13 Yusuke Okamoto Miura Co. 1
#13 Yuji Tominaga Panasonic 1
#13 Tomoki Hada Exedy 1
#13 Akihiro Orita Harmonic Drive Systems 1
#13 Takayuki Suematsu Sumitomo Electric Industries 1
#13 Daizaburo Matsuki Panasonic 1
#13 Haruyasu Minami Unknown 1
#13 Yohei Tago Nippon Paint Automotive Coatings Co. 1
#13 Hideaki Izumi Shimadzu 1
#13 Ryohei MIYATA Dai Nippon Printing Co. 1
#13 Yoshihisa Inagaki Panasonic 1
#13 Nobuhisa Kamikawa Kanzaki Kokyukoki Mfg. Co. 1
#13 Atsushi Nishino Sumitomo Electric Industries 1
#13 Kazuhito Maeda Exedy 1
#13 Noboru Higashi Kurashiki Boseki 1
#13 Satofumi Nagaoka Hosiden 1