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 Tokyo Ohka Kogyo Co., Ajinomoto Co., Fujitsu Limited.

Showing 14,301–14,350 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Takeaki Shiroki Tokyo Ohka Kogyo Co. 1
#10318 Stephen Van Dien Ajinomoto Co. 1
#10318 Yasuyuki Kushida Fujitsu Limited 1
#10318 Akira Kakinoki Nec 1
#10318 Hirotaka SUNAMI Alaxala Networks 1
#10318 Kentaroh Okamoto Nec Platforms 1
#10318 Taira SHIMA Fujitsu Limited 1
#10318 Yu Goshima Asahi Glass Co. 1
#10318 Hideo Naso Fujitsu Limited 1
#10318 Tetsuo Fujinami Tokyo Ohka Kogyo Co. 1
#10318 Ikuko Kubota Fujitsu Limited 1
#10318 Akiko Otoshi Fujitsu Limited 1
#10318 Yuuji Tsuchimoto Kabushiki Kaisha Toshiba 1
#10318 Tetsuya Mukunoki Fujitsu Limited 1
#10318 Yafen Sen Fujitsu Limited 1
#10318 Reikichi Hatori Kabushiki Kaisha Toshiba 1
#10318 Masato Nitta Fujitsu Limited 1
#10318 Tomoyoshi Tadokoro Fujitsu Limited 1
#10318 Miyuki Akimoto Fujitsu Limited 1
#10318 Marco Scifoni Fujitsu Limited 1
#10318 Akira Tsuneya Fujitsu Limited 1
#10318 Katsuhiko Mieda Mitutoyo 1
#10318 Tatsurou Ozawa Hitachi 1
#10318 Tomohiko Terai Yakult Honsha 1
#10318 Takashi TATENO Casio Computer Co. 1
#10318 Tomotaka Otani Fujitsu Limited 1
#10318 Futoshi Isono Kabushiki Kaisha Toshiba 1
#10318 Teruo Kawahara Nec Infrontia 1
#10318 Tsuyoshi Mandai Olympus 1
#10318 Kentarou Sugawara Alaxala Networks 1
#10318 Atsushi Kudou Fujitsu Limited 1
#10318 Kouji Haya Kikuchi Co. 1
#10318 Atsuchi Shoji Canon 1
#10318 Junichi Ihata Canon 1
#10318 Nobuaki Kiriki Fujitsu Limited 1
#10318 Yuichi MUSHA Fujitsu Limited 1
#10318 Takashi Funyu Fujitsu Limited 1
#10318 Mutsumi Morita Stanley Electric Co. 1
#10318 Kaoru Tochiya Yakult Honsha 1
#10318 Yuka Sugimura Fujitsu Limited 1
#10318 Tomoyuki Sako Alaxala Networks 1
#10318 Makoto Shimosaki Fujitsu Limited 1
#10318 Yahiro Shimizu Kikuchi Co. 1
#10318 Kazuya NAGAI Fujitsu Limited 1
#10318 Yasuhide Shibata Fijitsu Limited 1
#10318 Motoyasu Fukuda Fujitsu Limited 1
#10318 Hideyuki Amada Fujitsu Semiconductor Limited 1
#10318 Manabu Nanba Fujitsu Limited 1
#10318 Tamotsu Honda Fujitsu Limited 1
#10318 Zhi Yan Gao Hitachi Media Electronics Co. 1