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 Kabushiki Kaisha Toshiba, Fujitsu Limited, L'Oreal.

Showing 11,301–11,350 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Shin'ichi Maruyama 1
#10318 Iwamu Iwai Kabushiki Kaisha Toshiba 1
#10318 Masaru Nukada Fujitsu Limited 1
#10318 Seung Ook Yang L'Oreal 1
#10318 Maki Kasano Kabushiki Kaisha Toshiba 1
#10318 Hiroyuki Imatake Canon 1
#10318 Hiromi Niitsu Showa Denko K.K. 1
#10318 Kazuya Kitagata Fujitsu Limited 1
#10318 Haruki Omura Ajinomoto Co. 1
#10318 Katsutoshi Natsubori Canon 1
#10318 Naoyuki Matsuki Fujitsu Limited 1
#10318 Tadahiko Hajouda Bio-Polymer Research Co. 1
#10318 Teru Hayashi Nihon Kohden 1
#10318 Masaoki Saito Kabushiki Kaisha Toshiba 1
#10318 Yasuhiko Atsumi Tdk 1
#10318 Fumihiro Suenaga Fujitsu Limited 1
#10318 Katsuyuki Kanaji Kabushiki Kaisha Toshiba 1
#10318 Daiki Chou Fujitsu Limited 1
#10318 Koichi Kitao Nkk Co. 1
#10318 Kenji Shiihara Fujitsu Limited 1
#10318 Michiyuki Mizutani Fujitsu Limited 1
#10318 Nozomu Misaka Nkk Co. 1
#10318 Toshiro Shibanuma Fujitsu Limited 1
#10318 Kazukiyo Osada Tyco Electronics Co. 1
#10318 Yoshino Tajima Nippon Oil 1
#10318 Takayuki Minato Fujitsu Limited 1
#10318 Teruo Mizumoto Fujitsu Limited 1
#10318 Teruo Tatefuku Jp Steel Plantech 1
#10318 Toshimasa Ishikawa Kabushiki Kaisha Toshiba 1
#10318 Michiyuki KATSUMATA Fujitsu Limited 1
#10318 Hidehiro Wakatsuki Tokico 1
#10318 Yoshihiro Ido Suntory Beverage & Food Limited 1
#10318 Shinichi Ikemura Fujitsu Limited 1
#10318 Hitoya MITSUDUKA Shinwa Controls Co. 1
#10318 Itsuo Goto 1
#10318 Masao Oshima Fujitsu Limited 1
#10318 Hiromitsu Akizuki Toshiba Elevator 1
#10318 Makoto Uwada Mitutoyo 1
#10318 Tomoyuki Oe University of Pennsylvania 1
#10318 Kazumasa Sugawara Fujitsu Limited 1
#10318 Satoru Kuwahata Shinwa Controls Co. 1
#10318 Hirofumi Mino Fuji Electric Co. 1
#10318 Tadayoshi Miyahara Ricoh Company 1
#10318 Nobuo Uchiyama Fujitsu Limited 1
#10318 Tadanori Dobashi Hitachi Seiko 1
#10318 Kazuhiro Kakaguchi Fujitsu Limited 1
#10318 Muneaki Yonemitsu Ajinomoto Co. 1
#10318 Shintaro Kiyomitsu Fuji Electric Co. 1
#10318 Atsushi Morohashi Fujitsu Limited 1
#10318 Katsuhiko Negoto Fujitsu Limited 1