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, Dai-Ichi High Frequency Co., Kabushiki Kaisha Toshiba.

Showing 14,701–14,750 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Hideaki Negawa Fujitsu Limited 1
#10318 Isamu Tomoda Dai-Ichi High Frequency Co. 1
#10318 Tomoyuki Oshiyama Fujitsu Limited 1
#10318 Shigemitsu Suganuma Fujitsu Limited 1
#10318 Yoshihiro Fuji Kabushiki Kaisha Toshiba 1
#10318 Minori Awakura Hitachi 1
#10318 Tetsufumi Yanagida Kabushiki Kaisha Toshiba 1
#10318 Taija Ema Fujitsu Semiconductor Limited 1
#10318 Koji Ishihara Fujitsu Limited 1
#10318 Hiroshi Hosen Suntory Holdings Limited 1
#10318 Eitaroh Morimoto Canon 1
#10318 Yasuyuki Kusakabe Fujitsu Limited 1
#10318 Hiromasa Kinoshita Jtekt 1
#10318 Haruka Shinohara Fujitsu Limited 1
#10318 Mie Koyama Fujitsu Limited 1
#10318 Katsuhiro Nigorikawa Kabushiki Kaisha Toshiba 1
#10318 Masahide Akase Fujitsu Limited 1
#10318 Hiroyuki Komiyama Fujitsu Limited 1
#10318 Yoshihiko Tokumaru Fujitsu Limited 1
#10318 Takao Yamane Ajinomoto Co. 1
#10318 Nobuharu Konishi Ajinomoto Co. 1
#10318 Ryuzo Akagi Fujitsu Limited 1
#10318 Tatsuzo Osawa Fujitsu Limited 1
#10318 Toshinobu Chiba Canon 1
#10318 Kohji Kuwabara Fujitsu Limited 1
#10318 Masaya Inoko Fujitsu Limited 1
#10318 Yasafumi Yamamoto Fujitsu Limited 1
#10318 Hidehiko Komiyama Fujitsu Limited 1
#10318 Andreas Savva Fujitsu Limited 1
#10318 Yoshiaki Teruta Fujitsu Limited 1
#10318 Shouji Hattori Fujitsu Limited 1
#10318 Hiroaki OSAKA Renesas Electronics 1
#10318 Takeshi Saruya Canon 1
#10318 Jun Maehara Disco 1
#10318 Mikio Oshio Fujitsu Limited 1
#10318 Tadahiko Taniguchi Utc Fuel Cells 1
#10318 Yoshifumi Uchiyama Fujitsu Limited 1
#10318 Rie Nagatsu Fujitsu Limited 1
#10318 Nobumasa Kabashima Fujitsu Limited 1
#10318 Daisuke YAMAKAWA Fujitsu Limited 1
#10318 Kouichi Koseko Fujitsu Semiconductor Limited 1
#10318 Tamami Hatanaka Kabushiki Kaisha Toshiba 1
#10318 Junko Hiraishi Ntt Docomo 1
#10318 Yukiko YOKOSAWA Fujitsu Limited 1
#10318 SATOMI YAMASHITA E.I. Du Pont De Nemours And 1
#10318 Munehisa Agari Fujitsu Limited 1
#10318 Kunihiko Chikaue Fujitsu Limited 1
#10318 Yoshikatsu Izumi 1
#10318 Maki Watabe Fujitsu Limited 1
#10318 Hiroto ADACHI Hitachi 1