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 Fujitsu Limited, Canon, Kenwood Limited.

Showing 12,301–12,350 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Hisao Ohsone Fujitsu Limited 1
#10318 Hideyuki Umemo Fujitsu Limited 1
#10318 Tomomasa Nakamura Canon 1
#10318 Masakazu Ikegawa Fujitsu Limited 1
#10318 Tsuyoshi Tsumuraya Kenwood Limited 1
#10318 Katsumi Oomura Fujitsu Limited 1
#10318 Atsushi Itsukaichi ExxonMobil 1
#10318 Hideo YOKOHAMA 1
#10318 Ichiro Kijima Fujitsu Limited 1
#10318 Kazuhiro Nishimori Fujitsu Limited 1
#10318 Shigeyo Iino Fujitsu Limited 1
#10318 Norihiko Iwamura Fujitsu Limited 1
#10318 Taihoh Higuchi Fujitsu Limited 1
#10318 Tutomu Kaneta Nippon Steel 1
#10318 EIJI IIDAKA Fujitsu Limited 1
#10318 Yoshihiko Kashio Kabushiki Kaisha Toshiba 1
#10318 Nobutaka Horii Fujitsu Limited 1
#10318 Masaharuo Hara Nikon 1
#10318 Takashi Mochiyama Fujitsu Limited 1
#10318 Saburou Ishiro Nkk Co. 1
#10318 Nobuyuki Kondo Showa Denko K.K. 1
#10318 Takahiro Ohtani Fujitsu Limited 1
#10318 Shuji Hirayama Showa Denko K.K. 1
#10318 Yuei Kumagai Fujitsu Limited 1
#10318 Nobuhisa Hattori Fujitsu Limited 1
#10318 Yuichi Shibayama Fujitsu Limited 1
#10318 Mitsugu Kato Fujitsu Limited 1
#10318 Ryosuke Tokutomi Fujitsu Limited 1
#10318 Haruki Ishigami Showa Denko K.K. 1
#10318 Masao Nagae Fujitsu Limited 1
#10318 Ataru Kumagai Fujitsu Limited 1
#10318 Kazuhide Ooba Fujitsu Limited 1
#10318 Joya Satoshi Sprout Co. 1
#10318 Isao Sanbonmatsu Nidec 1
#10318 Toshiyuki Kitami Fujitsu Limited 1
#10318 Keiji Kuroiwa Fujitsu Limited 1
#10318 Kenichi Arika Fujitsu Limited 1
#10318 Tadahiro Hayashi Fujitsu Limited 1
#10318 Koh-Ichiro Hotta Fujitsu Limited 1
#10318 Shinzi Kitao Fujitsu Limited 1
#10318 Masayasu Onuki 1
#10318 Satsuki Sokei Fujitsu Limited 1
#10318 Toyohisa Shozo Kaneka 1
#10318 Masami Matsuoka Fujitsu Limited 1
#10318 Kozo Sawamura 1
#10318 Haruhiko Kihara Ricoh Company 1
#10318 Hitoshi Nishiuchi Fujitsu Limited 1
#10318 Masafumi Naitoh Fujitsu Limited 1
#10318 Wakana Sato Fujitsu Client Computing Limited 1
#10318 Kazuhiro Koyata Fujitsu Limited 1