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 Showa Denko K.K., Fujitsu Limited, Dengensha Manufacturing Company Limited.

Showing 14,801–14,850 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Akio Kuroiwa Showa Denko K.K. 1
#10318 Yutaro Hiraoka Fujitsu Limited 1
#10318 Yoshimi Hayata Dengensha Manufacturing Company Limited 1
#10318 Kiyotaka Wakitani 1
#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