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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Komoro, JP ranks #5,612 worldwide for total patents filed all time, with 458 patents from 82 inventors. Leading employers of inventors based in Komoro, JP include Honda Motor Co., Riso Kagaku, Nissei Asb Machine Co..

Showing 1–50 of 82 inventors

Rank Inventor Primary Company Patents
1 Tsuneo Endoh Honda Motor Co. 56
2 Junji Takahashi Riso Kagaku 29
2 Kazuyuki Yokobayashi Nissei Asb Machine Co. 29
#4 Hiroshi Naka Hitachi 23
#5 Shuichi Ogihara Nissei Asb Machine Co. 22
#6 Yasumichi Tokuoka Tdk 21
#7 Seiichiro Tsukui Hitachi 16
#8 Hirofumi Saso Fujitsu Component Limited 13
#9 Satoshi Kawanaka Fuji Chemical Co. 11
#10 Atsushi Sasayama Hitachi 10
#10 Eizo Tsunoda Tdk 10
#10 Daiichi Aoki Nissei Asb Machine Co. 10
#10 Tadahisa Sawano Casio Computer Co. 10
#14 Yasuo Ozaki Nissei Asb Machine Co. 9
#15 Kouichi Matsushita Renesas Technology 8
#15 Yukio Nakazawa Asahi Kasei Kabushiki Kaisha 8
#15 Iwamichi Kohjiro Hitachi Tohbu Semiconductor 8
#15 Susumu Sorimachi Opnext Japan 8
#15 Yasushi Takizawa Shipley Company, L.L.C. 8
#20 Mikio Negishi Hitachi 7
#20 Tsukui Seiichiro Akita Electronics Co. 7
#22 Nobuyoshi Maejima Renesas Technology 6
#22 Kosei Yoshino Takamisawa Electric Co. 6
#22 Kenji Hanada Renesas Technology 6
#22 Kazuhiko Terao Totoku Electric Co. 6
#26 Kiyonori Shimada Nissei Asb Machine Co. 5
#26 Fuminori Tokuda Tdk 5
#26 Yuta Nishio Kyocera 5
#29 Haruhito Yumoto Nissei Asb Machine Co. 4
#29 Haruo Kugimiya Hitachi 4
#29 Haruki Fukai Hitachi 4
#29 Akio Ooike Cosmo Bio Co. 4
#29 Yoshinori Shiokawa Renesas Technology 4
#34 Shou Takato Nissei Asb Machine Co. 3
#34 Fumiyuki Nakazawa Nissei Asb Machine Co. 3
#34 Shigeru Takamatsu Tdk 3
#34 Tsukui Seiichirou Hitachi 3
#34 Suguru Tsuchiya Panasonic 3
#34 Rioichi Horimoto Tdk Electronics Ag 3
#34 Tomomichi Koizumi Renesas Technology 3
#41 Seikou Ono Akita Electronics Systems Co. 2
#41 Shyuichi Ogihara Nissei Asb Machine Co. 2
#41 Toshihide Arikawa Kabushiki Kaisha Toshiba 2
#41 Toshiaki Misaizu Nissei Asb Machine Co. 2
#41 Eizou Tsunoda Tdk 2
#41 Takao Sonobe Hitachi 2
#41 Toshihiko Kyogoku Akita Electronics Co. 2
#41 Akira Chiku Panasonic 2
#41 Hirotaka Yajima Minebea Co. 2
#41 Shigeru Haga Renesas Technology 2