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 Nippon Petrochemicals, Co., Hitachi, Renesas Electronics.

Showing 14,901–14,950 of 15,159 inventors

Rank Inventor Primary Company Patents
#10318 Hironobu Soeda Nippon Petrochemicals, Co. 1
#10318 Yuki FURUYAMA Hitachi 1
#10318 Ayaka OKUMURA Renesas Electronics 1
#10318 Masayuki Nose Fujitsu Limited 1
#10318 Koji Kanauchi Unisia Jecs 1
#10318 Michiyo Ogino Kabushiki Kaisha Toshiba 1
#10318 Takamasa Taniai Fujitsu Limited 1
#10318 Kojun Mitani Fujitsu Limited 1
#10318 Hidenori Tonosaki Fujitsu Limited 1
#10318 Toshizo Hayashi Kabushiki Kaisha Dnaform 1
#10318 Tatsuya Hiraishi Fujitsu Limited 1
#10318 Katuyuki Murakami Fujitsu Limited 1
#10318 Rumiko Nagano Hitachi 1
#10318 Yasayuki Mitsumori Fujitsu Limited 1
#10318 Kouichi Sakasegawa Air Products And Chemicals 1
#10318 Masataka Sao Fujitsu Limited 1
#10318 Shizuko Maruyama Fujitsu Limited 1
#10318 Hideyuki Yahata Fujitsu Limited 1
#10318 Yukio Nogami Erc 1
#10318 Koichi Toma Canon 1
#10318 Hakudo Hamada Nec Infrontia 1
#10318 Goro Iljima Mitsubishi Fuso Truck And Bus 1
#10318 Masayo Kaji Pioneer 1
#10318 Hanako Hirayama Canon 1
#10318 Norio Ohtake National Institute Of Advanced Industrial Science And Technology 1
#10318 Kiyohisa Hasegawa Ibiden Co. 1
#10318 Keiji Munezuka Fanuc 1
#10318 Suguru Horinouchi Unknown 1
#10318 Motoki DAI 1
#10318 Katsutoshi Baba Fujitsu Limited 1
#10318 Yukinori Morikawa Ajinomoto Co. 1
#10318 Jikou Nomura Fujitsu Limited 1
#10318 Yoshinobu Takayama Ricoh Company 1
#10318 Ikuto Hosokawa Fujitsu Limited 1
#10318 Mikihiro Yamazaki Kabushiki Kaisha Toshiba 1
#10318 Mitsuaki Hasebe 1
#10318 Tatsuhiro Furuya Fujitsu Limited 1
#10318 Kazumichi Kanda Ajinomoto Co. 1
#10318 Daisaku Takano Canon 1
#10318 Jiro Taki Ajinomoto Co. 1
#10318 Kouichiro Asou Fujitsu Limited 1
#10318 Naoya Teshima Fujitsu Limited 1
#10318 Satoshi Oomori 1
#10318 Fumihiko Tokukra Fujitsu Limited 1
#10318 Tetsuya Kaneda Nec 1
#10318 Makoto Oyagi Fujitsu Limited 1
#10318 Toshimichi Fukuda Fujitsu Limited 1
#10318 Ryuhei Hoya Socionext 1
#10318 Gorou Sekiguchi Fujitsu Limited 1
#10318 Teppei Ogawa Ajinomoto Co. 1