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, Ajinomoto Co., Tokyo Ohka Kogyo Co..

Showing 12,951–13,000 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Tadashi Aono Fujitsu Limited 1
#10318 Hiromi Chujou Ajinomoto Co. 1
#10318 Yoshika Banba Tokyo Ohka Kogyo Co. 1
#10318 Masanobu Kohda Vlsi Technology Research Association 1
#10318 Takaharu Kawada Nippon Kogaku K.K. 1
#10318 Tatsuki Takeuchi Kawasaki Kasei Chemicals 1
#10318 Yasuya Tanaka Fujitsu Limited 1
#10318 Taichi SAGUCHI Kabushiki Kaisha Toshiba 1
#10318 Norimaro Sugimoto Meito 1
#10318 Tadashi Fujisawa Kabushiki Kaisha Toshiba 1
#10318 Kimio Kohno Canon 1
#10318 Takashi Mera Toshiba 1
#10318 Satoru Ohama 1
#10318 Kazuho Tsukui Canon 1
#10318 So MIYAMOTO Nikon-Essilor Co. 1
#10318 Ayako Kawahito Fujitsu Limited 1
#10318 Hirosuke Onodera 1
#10318 Naoko Taki Sagami Chemical Research Center 1
#10318 Takemi Nakayoshi Meiji Seika Kaisha 1
#10318 Yasuo Orikabe Fujitsu Limited 1
#10318 Tomio Yomeyama 1
#10318 Masaharu Tsukiji Nec Electronics 1
#10318 Kousuke IEMURA Fujitsu Limited 1
#10318 Takehiko Nakamoto Fujitsu General Limited 1
#10318 Teruaki ICHIKAWA Fujitsu Limited 1
#10318 Koichi Wakizaka Hitachi High-Technologies 1
#10318 Katsumobu Ohara Canon 1
#10318 Yoshiakai Ohtsubo Nippon Kogaku K.K. 1
#10318 Fumiaki Sano Showa Highpolymer Co. 1
#10318 Suyoun Chung Oncotherapy Science 1
#10318 Satohiro Shishido Showa Highpolymer Co. 1
#10318 Tsutomu Kakuya Fujitsu Limited 1
#10318 Noritaka Kai Kioxia 1
#10318 Toshinori Domen Fuji Electric Co. 1
#10318 Ken Takamaru Denki Kagaku Kogyo 1
#10318 Kiyosumi Satoh A. Aoki & Associates 1
#10318 Miho Kawai Fujitsu Limited 1
#10318 Kiyoo Ozawa Fujitsu Limited 1
#10318 Chikao Takeuchi Fujitsu Limited 1
#10318 Onodera Hirosuke 1
#10318 Haruki Nakazawa Fujitsu Limited 1
#10318 Yukio Atsumi Ntt Docomo 1
#10318 Tasuku Oshima Ajinomoto Co. 1
#10318 Minoru Tada Osaka University 1
#10318 Toshihide Tomita Toshiba 1
#10318 Naoki Toriyabe 1
#10318 Teroyoshi Komuro Sony 1
#10318 Takashi Ohzeki Toshiba 1
#10318 Jinghua Nan L'Oreal 1
#10318 Tsunenori Hayashi Fujitsu Limited 1