Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Kawasaki, JP ranks #33 worldwide for total patents filed all time, with 119,203 patents from 15,159 inventors. Leading employers of inventors based in Kawasaki, JP include Asahi-Dow, Secom Co., T. Hasegawa Co..

Showing 13,101–13,150 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Hisao Tashiro Asahi-Dow 1
#10318 Kozaburo Tani Secom Co. 1
#10318 Kensuke Nojiri T. Hasegawa Co. 1
#10318 Kazuaki NAKANO 1
#10318 Mengning Qian T. Hasegawa Co. 1
#10318 Hideo Ishigami Meidensha 1
#10318 Hideo Nigara 1
#10318 Ryutaro Matsumoto Nippon Steel 1
#10318 Kenji Kaga Sumitomo Electric Industries 1
#10318 Masami Nirasawa 1
#10318 Waki Nishijima Nippon Yakin Kogyo Co. 1
#10318 Tom Koizumi Canon 1
#10318 Yoshimitu Karahashi Mitutoyo Mfg. Co. 1
#10318 Kazuhiro Enmoto 1
#10318 Tadaji Fukada Canon 1
#10318 Kiyomichi Ichikama Canon 1
#10318 Yoshihiko Kanai Fujitsu Limited 1
#10318 Koichi Mikome Fujitsu Limited 1
#10318 Haruya Shirase Nissan Motor Co. 1
#10318 Tatsushi Miyazawa Fujitsu Limited 1
#10318 Shiro Kuminitsu Mitsui Mining & Smelting Co. 1
#10318 Yoshikazu Ohe Fujitsu Limited 1
#10318 Eiichi Oono Asahi-Dow 1
#10318 Haruo Tsujimoto 1
#10318 Kazuo Fukuta Kabushiki Kaisha Toshiba 1
#10318 Shogo Adachi Fujitsu Limited 1
#10318 Mitsuhide Tanaka Ajinomoto Co. 1
#10318 Shigeyoshi Torii Toshiba 1
#10318 Masaru Okamura Nippon Kokan Co. 1
#10318 Sadakazu Tanabe Nichiryo Co. 1
#10318 Akitaka Shinohara Fujitsu Limited 1
#10318 Harutaka Mayuzumi 1
#10318 Tomohiro NAGANUMA Fujitsu Limited 1
#10318 Koichi Kuboichi Eagle Industry Co. 1
#10318 Takashi Sugasawa Texas Instruments 1
#10318 Chikatoshi Ohkubo Canon 1
#10318 Tsuneaki Okada Tokyo Electron Limited 1
#10318 Kouetsu Fukui Kubota 1
#10318 Kenzi Miyazima Toshiba 1
#10318 Naoki Tokumitsu Nippon Steel 1
#10318 Fumitaka Itou Hitachi 1
#10318 Norimasa Arase Fujitsu Limited 1
#10318 Masaharu Tajima Ikegai Tekko Kabushiki Kaisha 1
#10318 Yasuhito Tsushima Fujitsu Limited 1
#10318 Shimin Ryu 1
#10318 Akiro Morita Riken Denshi Co. 1
#10318 Hirotaka Kujirai National University Corporation Gunma University 1
#10318 Kozo Edanami 1
#10318 Norio Midorikawa Fujitsu Limited 1
#10318 Takatsugu Kurokawa Fujitsu Limited 1