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 Morita Seisakusho, Fuji Electric Co., Asaka.

Showing 12,751–12,800 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Shogo Yoshikawa Morita Seisakusho 1
#10318 Shinji Kiyofuji Fuji Electric Co. 1
#10318 Yoshinori Koiwa Asaka 1
#10318 Naoki Miyata Asahi Kasei Kogyo Co. 1
#10318 Masao Uozumi Toshiba Digital Solutions 1
#10318 Masatomo SAITO Toshiba Digital Solutions 1
#10318 Hisamaro Kiyooka Harada Industry Co. 1
#10318 Sigeki Takahara Fujitsu Limited 1
#10318 Akitika Hoshino Geneial 1
#10318 Shoichi Yamaki Fuji Electric Co. 1
#10318 Kotoe KOSEKI Ajinomoto Co. 1
#10318 Haruo Hirano Nippon Kogaku K.K. 1
#10318 Katsuharu Segi Fujitsu Limited 1
#10318 Ayu Inoue L'Oreal 1
#10318 Isao Masuhara Chiyoda Chemical Entineering & Constructions Co. 1
#10318 Kuniaki Ikematsu Fujitsu Limited 1
#10318 Mizuho Yokoyama Ajinomoto Co. 1
#10318 Shoroku Takeda Asaka 1
#10318 Takuto Tsuji Fujitsu Limited 1
#10318 Michihide Kimura Fujitsu Limited 1
#10318 Masahide Yoneyama Nippon Columbia Co. 1
#10318 Daishiro Oka Asaka 1
#10318 Tetuo Kurisaki Toshiba 1
#10318 Toshimi Kodaira Fuji Electric Co. 1
#10318 Michita FUJII Kioxia 1
#10318 Keiichi Akama Kioxia 1
#10318 Hidenori Ishizawa Fuji Electric Co. 1
#10318 Seiya Uemura Tokin 1
#10318 Yutai Ri Fujitsu General Limited 1
#10318 Takuya OKISHIMA Kioxia 1
#10318 Hisaki Namura Fujitsu Limited 1
#10318 Kowzo Bandow Kawasaki Kasei Chemicals 1
#10318 Tomo Jikahara Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai 1
#10318 Junko Ezaki Ajinomoto Co. 1
#10318 Yuji Hisa Ajinomoto Co. 1
#10318 Tsuneo Nakakita Toshiba 1
#10318 Seiichi Mashimo Fujitsu Limited 1
#10318 Nebuaki Date Canon 1
#10318 Ziro Tsukada Toshiba 1
#10318 Gisaburo Siotu Mitsui Toatsu Chemicals, Incorporated 1
#10318 Kunimitsu Fujiki Vlsi Technology Research Association 1
#10318 Humiyuki Hosoi Shinwa Controls Co. 1
#10318 Takahiro Nawata Vlsi Technology Research Association 1
#10318 Tatuo Shimizu Toshiba 1
#10318 Noriaki Kirisawa Fuji Electric Co. 1
#10318 Morio Komiya Kayaba Kogyo 1
#10318 Tomoyoshi Hirose 1
#10318 Keizo Omori Nippon Petroleum Refining Company, Limited 1
#10318 Tohoru Kawai Canon 1
#10318 Kunitada Tomino Amp 1