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, Nikon-Essilor Co., Ajinomoto Co..

Showing 14,601–14,650 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Massayuki Hatanaka Fujitsu Limited 1
#10318 Fazlat Ali Nikon-Essilor Co. 1
#10318 Osamu Yamabe Ajinomoto Co. 1
#10318 Eiji Okano Fujitsu Limited 1
#10318 Ken-ichi Muta NTT 1
#10318 Eriko Toyoda Nippon Kayaku 1
#10318 Katsuya Tao Canon 1
#10318 Mayumi Inage Fujitsu Limited 1
#10318 Tokonori Yamadaya Tokyo Ohka Kogyo Co. 1
#10318 Kiyomi Akimoto Fujitsu Limited 1
#10318 Tomokiyo Yoshimatsu Fujitsu Limited 1
#10318 Chikako Kariya Fujitsu Limited 1
#10318 Horito Horikawa Nikon 1
#10318 Ken Yakuwa Fujitsu Limited 1
#10318 Jyunichi Shimada Fujitsu Limited 1
#10318 Toshiharu Hagii Fujitsu Limited 1
#10318 Hui Young Kang Fujitsu Limited 1
#10318 Kazusumi Kuwano Fujitsu Limited 1
#10318 Mitsuhiro Itsuki Fujitsu Limited 1
#10318 Akitaka Hoshimoto Fujitsu Limited 1
#10318 Hironori Mieno Fujitsu Limited 1
#10318 Kouichiro Amemiya Fujitsu Limited 1
#10318 Chima Shinohara Tokyo Ohka Kogyo Co. 1
#10318 Yuto TAKAHASHI Fujitsu Semiconductor Limited 1
#10318 Chujiro Fukasawa Fujitsu Limited 1
#10318 Hirotaro Ozawa Fujitsu Microelectronics Limited 1
#10318 Tadmine Toh Nec Infrontia 1
#10318 Isao Nouchi Tokyo Ohka Kogyo Co. 1
#10318 Michihiro Hokamura Fujitsu Advanced Engineering Limited 1
#10318 Norito Hibino Fujitsu Microelectronics Limited 1
#10318 Shoji Ohshima Fujitsu Limited 1
#10318 Akio Hirayama Fujitsu Limited 1
#10318 Rie Iimoto Fujitsu Limited 1
#10318 Hotaka Ueki Kioxia 1
#10318 Yuji Serizawa Fujitsu Microelectronics Limited 1
#10318 Jiro Nakazaki Ntt Docomo 1
#10318 Shuji Ota Teikoku Hormone Mfg. Co. 1
#10318 Bunga Chin Ntt Docomo 1
#10318 Yoshihiro Ohsaki Fujitsu Limited 1
#10318 Takaharu Yoshimura Fujitsu Limited 1
#10318 Noriaki Shindou Fujitsu Limited 1
#10318 Hiroya Hayashi Fujitsu Limited 1
#10318 Mayumi Akimoto Fujitsu Limited 1
#10318 Kentaro Niikura Renesas Electronics 1
#10318 Kouichi Owto Nec Electronics 1
#10318 Masaharu Ohshima Nikon 1
#10318 Hiroshi Shijyo Unknown 1
#10318 Mitsuko Shijyo Unknown 1
#10318 Katsura Suzuki Teikoku Hormone Mfg. Co. 1
#10318 Aki Okushima Fujitsu Limited 1