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, Toshiba.

Showing 13,251–13,300 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Ituo Okamoto Fujitsu Limited 1
#10318 Seiji Fujitsuka Nikon 1
#10318 Yasuo Nozawa 1
#10318 Fumie Okutsu Toshiba 1
#10318 Takehisa Sugawara Fujitsu Limited 1
#10318 Kiyuji Kiryu Mazda Motor 1
#10318 Yasuto Ezure Fujitsu Limited 1
#10318 Tsuyoshi Shono 1
#10318 Nobuhiro Sekiya Kabushiki Kaisha Toshiba 1
#10318 Tatsuo Konoike Ajinomoto Co. 1
#10318 Toshio Binnaka Fujitsu Limited 1
#10318 Tomihisa Misawa Fujitsu Limited 1
#10318 Niroo Nagata Kabushiki Kaisha Toshiba 1
#10318 Sukeyuki Iwata Fujitsu Optical Components Limited 1
#10318 Setsuo Nagashima Fujitsu Limited 1
#10318 Toshiro Matui Canon 1
#10318 Hiroyuki Murotani Fujitsu Limited 1
#10318 Masahito Goto Nippon Petrochemicals, Co. 1
#10318 Tomoki Miyatake Nippon Shokubai Co. 1
#10318 Syuichi Yabu Canon 1
#10318 Shin-ichi Ohtsuka Fujitsu Limited 1
#10318 Quanbee Kimura Yoshizuka Seiki Co. 1
#10318 Takanobu Ishiwatari Ikari 1
#10318 Takahiro Onagi Kioxia 1
#10318 Hidehiro Ichinose Ajinomoto Co. 1
#10318 Seihachi Naganuma Mitsubishi Electric 1
#10318 Takashi Sasaoka Musashi Co. 1
#10318 Yoshimitu Mashima Fujitsu Limited 1
#10318 Hamana Tsujimura Ajinomoto Co. 1
#10318 Fukushiro Miura 1
#10318 Tomita Hiroyuki Nikon 1
#10318 Yasunari Arafune Toshiba 1
#10318 Ken Yamanobe Fujisoku Electric Co. 1
#10318 Hiroshi Kajiro Nippon Steel Chemical Co. 1
#10318 Shin Yoshii 1
#10318 Norikatu Nakayama 1
#10318 Shun Kawada Canon 1
#10318 Koretaka Yamaguchi 1
#10318 Yuya OBINATA Fujitsu Limited 1
#10318 Shikazo Senoh 1
#10318 Tomohiro Kashiwagi Fujitsu General Limited 1
#10318 Kazuhisa Goto Kabushiki Kaisha Toshiba 1
#10318 Shuhei MIWA Kabushiki Kaisha Toshiba 1
#10318 Masataka Honda Mitutoyo Mfg. Co. 1
#10318 Ken'ichi Oono Kabushiki Kaisha Toshiba 1
#10318 Kohichi Sakurai Ricoh Company 1
#10318 Noriko Yasa Ajinomoto Co. 1
#10318 Yasuhide Ishihara Fujitsu Limited 1
#10318 Toyoshige Shoji Fujitsu Limited 1
#10318 Kohei Chouraku Fujitsu Limited 1