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, Fuji Electric Co., Ajinomoto Co..

Showing 13,801–13,850 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Kenichi Yusuki Fujitsu Limited 1
#10318 Masakazu Kawakami Fuji Electric Co. 1
#10318 Takashi Koko Ajinomoto Co. 1
#10318 Keita Okawa Fuji Electric Co. 1
#10318 Nobukazu Kirigaya Fujitsu Limited 1
#10318 Susumu Matsumoto Fujitsu Limited 1
#10318 Masamitsu Kimura Fujitsu Limited 1
#10318 Kichizou Hayashi Fujitsu Limited 1
#10318 Sumiyo Taoka Fujitsu Limited 1
#10318 Ayako Tamaki Fujitsu Limited 1
#10318 Hiroshi Nezu Rmo 1
#10318 Hirokazu Takewaki 1
#10318 Seido Hatae Fujitsu Limited 1
#10318 Yutaka Kishida Jeol 1
#10318 Ichiro Miyahara Ajinomoto Co. 1
#10318 Tadashi Sakon Jeol 1
#10318 Hiroo Naeki Fujitsu Limited 1
#10318 Hajime Kamada Ajinomoto Co. 1
#10318 Tatsuro Masuda Fujitsu Limited 1
#10318 Masaru Yasunaga Fujitsu Limited 1
#10318 Yoshiji Minamoto Fujitsu Limited 1
#10318 Hiroyuki Maki 1
#10318 Masako Kodaira Fujitsu Limited 1
#10318 Poho Tam Toshiba Memory 1
#10318 Ei Yamada Mitsubishi Chemical 1
#10318 Hitohsi Kawai Nikon 1
#10318 Keiichi Omata Fujitsu Limited 1
#10318 Katsuji UCHINO Shinwa Controls Co. 1
#10318 Akihiro Arakawa Ajinomoto Co. 1
#10318 Shigehira Uda Ajinomoto Co. 1
#10318 Junko Fukatsu Fujitsu Limited 1
#10318 Hidetoshi Tsujiuchi Fujitsu Limited 1
#10318 Zenkichi Yamanaka Nkk Co. 1
#10318 Sinji Miwa Japan Polyolefins Co. 1
#10318 Yasunori Kawanami Fujitsu Limited 1
#10318 Shuichi Hiroshima Fujitsu Limited 1
#10318 Tatsushi Kusumoto Shinwa Controls Co. 1
#10318 Ichiro Oikawa 1
#10318 Takafumi Kita Shinwa Controls Co. 1
#10318 Emiko Kawai Fujitsu Limited 1
#10318 Takamitsu Inagi Fujitsu Limited 1
#10318 Yoshiro Murayasu Hitachi 1
#10318 Yuki Shinomiya Fujitsu Limited 1
#10318 Toshiaki Kakisu Fujitsu Limited 1
#10318 Katsuyasu Itoh Fujitsu Limited 1
#10318 Yoshinori Akahane Nuflare Technology 1
#10318 Syouji Sakaguchi Ajinomoto Co. 1
#10318 Naota Muguruma Kabushiki Kaisha Toshiba 1
#10318 Hiroyuki Tokito Mitutoyo 1
#10318 Kenya Kinouchi Fujitsu Limited 1