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 Sankyo Holdings Co., Fujitsu Limited, Nippon Petrochemicals, Co..

Showing 12,451–12,500 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Keisuke Kato Sankyo Holdings Co. 1
#10318 Kiyomi Yamaguchi Sankyo Holdings Co. 1
#10318 Gohji Nakagawa Fujitsu Limited 1
#10318 Toshikatsu Shouko Nippon Petrochemicals, Co. 1
#10318 Hiroyuki Mizosoe Hitachi 1
#10318 Ichizou Ohshika Fujitsu Limited 1
#10318 Ayumi Yonezawa Fujitsu Limited 1
#10318 Hatanaka Masanobu Fujitsu Limited 1
#10318 Atuhiro Tsukune Fujitsu Limited 1
#10318 Horihide Sugahara Fujitsu Limited 1
#10318 Kohji Hanada Fujitsu Limited 1
#10318 Ichirou Hara Toshiba Memory 1
#10318 Kimikazu Itoh Fujitsu Limited 1
#10318 Sakae Miyamoto Panasonic 1
#10318 Yoshihiro FUTAGAMI Anritsu 1
#10318 Satoru Kamota Fujitsu Limited 1
#10318 Testundo Tanabe 1
#10318 Shirou Tani Fujitsu Limited 1
#10318 Mitsuhiro Yamanashi Kabushiki Kaisha Toshiba 1
#10318 Yuichi Nogami Digital Dynamics 1
#10318 Keishiro Hata Kawasaki Kasei Chemicals 1
#10318 Satoshi Irie Kabushiki Kaisha Toshiba 1
#10318 Michio Hanba Bose 1
#10318 Yasunori Tonooka Fujitsu Limited 1
#10318 Yutaka Okamoto Ajinomoto Co. 1
#10318 Shoichiro Kawasima Fujitsu Limited 1
#10318 Daiki Kasugai Fujitsu Limited 1
#10318 Masaaki Hibi Nippon Steel 1
#10318 Leo Macanna Ricoh Company 1
#10318 Tosiaki Sakai Fujitsu Limited 1
#10318 Rokutarou Ogawa Fujitsu Limited 1
#10318 Kenji IlDA Fujitsu Limited 1
#10318 Sasao Masami Molex 1
#10318 Yoshio Makino Fujitsu Limited 1
#10318 Masaya NAITO Fujitsu Limited 1
#10318 Kanetsugu Seiko Ministry Of Agriculture, Forestry And Fisheries 1
#10318 Takanobu Oda Fujitsu Limited 1
#10318 Michio Tuchiya Fujitsu Limited 1
#10318 Toshitsugu Tanida Fujitsu Limited 1
#10318 Takayuki Ueyama Fujitsu Limited 1
#10318 Katuei Satou Fujitsu Limited 1
#10318 Noburo Matsuda Kabushiki Kaisha Toshiba 1
#10318 Yuriko Kokubun Fujitsu Limited 1
#10318 Toru Kamiyama Ricoh Company 1
#10318 Masahito Nagaoka Kabushiki Kaisha Toshiba 1
#10318 Kota Torii Ajinomoto Co. 1
#10318 Chiharu Ohba Fujitsu Limited 1
#10318 Naoto NISHIYAMA Fujitsu Limited 1
#10318 Shohei Mochizuki Kabushiki Kaisha Toshiba 1
#10318 Keitaro Tagawa Fujitsu Limited 1