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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed all time, with 716,148 patents from 91,278 inventors. Leading employers of inventors based in Tokyo, JP include Kabushiki Kaisha Toshiba, Seiko Instruments, Mitsubishi Electric.

Showing 18,551–18,600 of 91,278 inventors

Rank Inventor Primary Company Patents
#17667 Yasuo Nagase Kabushiki Kaisha Toshiba 9
#17667 Akifumi Sakata Seiko Instruments 9
#17667 Daigo Matsumoto Mitsubishi Electric 9
#17667 Hirofumi Hase Mitsubishi Electric 9
#17667 Yuto Hayamizu Hitachi 9
#17667 Seiji Aoki Kawasaki 9
#17667 Masahiko Hirokawa Tdk 9
#17667 Miki Yoshida Disco 9
#17667 Koichiro Awano Kyb 9
#17667 Yoichi Nabeshima Bridgestone 9
#17667 Hiroyuki Chikama Stanley Electric Co. 9
#17667 Yasumoto Shimizu — 9
#17667 Shinya Sakai Toyoda Gosei Co. 9
#17667 Shinsuke Miyamoto Mitsubishi Electric 9
#17667 Akira Mitsuiki Nec 9
#17667 Toru Imamura Director-General Of Agency Of Industrial Science And Technology 9
#17667 Masahiko Tabuchi Kabushiki Kaisha Toshiba 9
#17667 Takatoshi Uchida Renesas Technology 9
#17667 Akiyoshi FUKUZAWA Asahi Kasei Kabushiki Kaisha 9
#17667 Hideya MIWA Konica Minolta 9
#17667 Toshihiko Hashimoto Sankyo Holdings Co. 9
#17667 Takahiro Ozaki Showa Shell Sekiyu K.K. 9
#17667 Tomoko Hongo Asahi Kasei Medical Co. 9
#17667 Katsuyuki Hagiwara Canon 9
#17667 Tsutomu Yamauchi Ibiden Co. 9
#17667 Takashi Inubushi Konami Digital Entertainment Co. 9
#17667 Hiroaki Kawasumi Fujitsu Limited 9
#17667 Yoshimitsu Ikeno Fujikura 9
#17667 Masumi Kuritani Showa Denko K.K. 9
#17667 Hirotaka Uchitomi Honda Motor Co. 9
#17667 Akihiro Teramachi Thk Co. 9
#17667 Masahiro Yonenuma Canon 9
#17667 Hiromasa Shimizu Hitachi 9
#17667 Ken Yonaiyama Nichia 9
#17667 Hidetaka Haraguchi Mitsubishi Electric 9
#17667 Shinichi Sumikawa Sony 9
#17667 Shigeki Maeda Nec 9
#17667 Hiroyoshi Emori Hitachi Plant Engineering & Construction Co. 9
#17667 Yoshiyuki Eshita Kao 9
#17667 Atsunori Hiratsuka Sharp Kabushiki Kaisha 9
#17667 Hiroyuki Keshi Fuso Pharmaceutical Industries 9
#17667 Kimiyoshi Satoh Ihi 9
#17667 Hidenori Uehara Oki Electric Industry Co. 9
#17667 Toshihide Ono Sumitomo Metal Industries 9
#17667 Hiroshi Michiwaki Nejilaw 9
#17667 Yoshiki Miyamoto Sony 9
#17667 Masato Horikawa Nissan Chemical Industries 9
#17667 Masanori Hirata Nippon Mektron 9
#17667 Tetsuhiro Oka Olympus 9
#17667 Yoshinobu Yasuno Sumitomo Electric Industries 9

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Yokohama, JP432,220