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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 Fujitsu Takamisawa Component Limited, Nippon Kokan Co., Canon.

Showing 18,401–18,450 of 91,278 inventors

Rank Inventor Primary Company Patents
#17667 Kimiyo Takahashi Fujitsu Takamisawa Component Limited 9
#17667 Takemi Yamada Nippon Kokan Co. 9
#17667 Takeshi Kawabe Canon 9
#17667 Yoshihiko Uematsu NTT 9
#17667 Taiji Mitsuyama Furukawa Automotive Systems 9
#17667 Kunio Nakaoka Mitsubishi Electric 9
#17667 Tsugumaru Yamashita Mitsubishi Electric 9
#17667 Yuushi MATSUMURA Jsr 9
#17667 Masahiro Shigeta Zeon 9
#17667 Masahiro Kawanabe Kabushiki Kaisha Toshiba 9
#17667 Mitsuhiro Shamoto Ebara 9
#17667 Kenichiro Yashiki Photonics Electronics Technology Research Association 9
#17667 Han Min-Jae Sony 9
#17667 Yasutaka Mitani Canon 9
#17667 Hideki Imataka Nippon Steel & Sumitomo Metal 9
#17667 Hideaki Sugano Jx Nippon Oil & Energy 9
#17667 Akira Funatsu Hirose Electric Co. 9
#17667 Shunkichi Igarashi Fujitsu Limited 9
#17667 Eiji Nagashima Kawai Gakki Seisakusho 9
#17667 Yuka Yamaguchi Jcr Pharmaceuticals Co. 9
#17667 Tomokazu Kawagoe Mitsubishi Electric 9
#17667 Yoichi Adachi Nippon Paint Holdings Co. 9
#17667 Masaki Isogai Nippon Kogaku K.K. 9
#17667 Chuqi Liang Fujitsu Component Limited 9
#17667 Hideyoshi Kitahara Hodogaya Chemical Co. 9
#17667 Masaru Uesugi Oki Electric Industry Co. 9
#17667 Tomoyoshi Ichinose Samsung 9
#17667 Shinji Aizawa Sony 9
#17667 Shinnosuke Hirakawa Fujifilm 9
#17667 Daiki Kudo Mitsubishi Electric 9
#17667 Kazuhisa Narita Nippon Kayaku 9
#17667 Koya Shimamura Canon 9
#17667 Yuji Miyagi Nihon Micronics 9
#17667 Saimon Gokyu Canon 9
#17667 Kohsuke Nishimura Kokusai Denshin Denwa Co. 9
#17667 Masataka Hiyoshi Nippon Steel Chemical 9
#17667 Makoto Tsubouchi Toyo Aerosol Industry Co. 9
#17667 Koji Fuse Canon 9
#17667 Sadao Isozaki Meisei Electric Co. 9
#17667 Satoru Niimura Topcon 9
#17667 Yutaka Oe Vodafone K.K. 9
#17667 Takaharu Tsutsumi Teijin Limited 9
#17667 Satoshi Hanazawa Hitachi 9
#17667 Yasunobu Ikeda Sumitomo Electric Industries 9
#17667 Tetsuya Kokubun Nec 9
#17667 Masahiro Hamazaki Fujitsu Component Limited 9
#17667 Osamu Sonobe Jfe Steel 9
#17667 Mitsuaki Kita Sony 9
#17667 Tetsu Suzuki Panasonic 9
#17667 Kenichi Hiwatashi Mitsubishi Hitachi Power Systems 9

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