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, Fuji Electric Co., Tokyo Electric Power Company Holdings, Incorporated.

Showing 12,101–12,150 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Tsutomu Sooda Fujitsu Limited 1
#10318 Yoshitomo Ogimura Fuji Electric Co. 1
#10318 Yukihiko Oashi Fujitsu Limited 1
#10318 Chikashi Nakazawa Tokyo Electric Power Company Holdings, Incorporated 1
#10318 Takeshi Ichimaru Fujitsu Limited 1
#10318 Kiyohito Mashima Nikon 1
#10318 Shoichi Ohsuka Nkk Co. 1
#10318 Hisanori HATA Kabushiki Kaisha Toshiba 1
#10318 Toshiyuki Kurosawa Nkk Co. 1
#10318 Yuichi Iwasawa Fujitsu Limited 1
#10318 Keiji MATSUURA Nikon 1
#10318 Minae Isawa Fujitsu Limited 1
#10318 Ken Kanasashi Nippon Light Metal Company 1
#10318 Masanori Kodou Sega Enterprises 1
#10318 Shirou Uriu Fujitsu Limited 1
#10318 Takanobu Kojima Kabushiki Kaisha Toshiba 1
#10318 Kazunobu Mukaihira Fujitsu Limited 1
#10318 Katsushi Yamauchi Nikon 1
#10318 Kyoka Konishi Kioxia 1
#10318 Toshimitsu Kitamura Kabushiki Kaisha Toshiba 1
#10318 Masaki Ikegawa Victor Company Of Japan 1
#10318 Noriyuki Ohasi Fujitsu Limited 1
#10318 Shigeyuki Yanagi Fujitsu Limited 1
#10318 Cameron Gunnin Black Duck Software 1
#10318 Kanae Shimizu Fujitsu Limited 1
#10318 Ritsuko Wakayama Resonac 1
#10318 Sadao Niinobe Hitachi 1
#10318 Tomoaki Hisatsuka Ajinomoto Co. 1
#10318 Isao Ohtaka Fujitsu Limited 1
#10318 Tadafumi Akazawa Fujitsu Limited 1
#10318 Rika Got Fujitsu Limited 1
#10318 Susumu Akizuki Fujitsu Limited 1
#10318 Toshihiko Tanegashima Fujitsu Limited 1
#10318 Noriaki Kawada Fuji Electric Co. 1
#10318 Takeya Toge Nippon Yakin Kogyo Co. 1
#10318 Junji Osawa New Oji Paper Co 1
#10318 Shuzi Nayase Kabushiki Kaisha Toshiba 1
#10318 Yuuichi Osano Kikusui Electronics 1
#10318 Shinichirou Yamamoto Fujitsu Limited 1
#10318 Masakazu Kanaka Fujitsu Limited 1
#10318 MICHIKO NARITA Fujitsu Limited 1
#10318 Kazuhisa Yamamato Fujitsu Limited 1
#10318 Hirotaka Kozawa Canon 1
#10318 Masashi Nabeta Fujitsu Limited 1
#10318 Hajime Nonogaki Fujitsu Limited 1
#10318 Motoo Sugawara Fujitsu General Limited 1
#10318 Satoru Tsuri Fujitsu Limited 1
#10318 Hirosi Machino 1
#10318 Keiichi Ikawa Ntt Mobile Communications Network 1
#10318 Yayoi Kajiwara Hoechst Japan Limited 1