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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP 2022

28,067 patents  ·  14,019 inventors

Ranked #1 of 44,143 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2022, with 28,067 patents from 14,019 inventors. Leading employers of inventors based in Tokyo, JP include Mitsubishi Electric, Teijin Pharma Limited, Honda Motor Co..

Showing 12,801–12,850 of 14,019 inventors

Rank Inventor Primary Company Patents
#5476 Mengxiong WANG Mitsubishi Electric 1
#5476 Sadayoshi Matsumoto Teijin Pharma Limited 1
#5476 Shigeru Watanuki Honda Motor Co. 1
#5476 Yo Kobayashi Canon 1
#5476 Hiroto Sakurai Nitto Kohki Co. 1
#5476 Yuji HADANO Disco 1
#5476 Kenji Kawasaki Olympus 1
#5476 Tatsuya NAKANISHI Sony 1
#5476 Tomohiro Tamori Hitachi High-Technologies 1
#5476 Masato Takiguchi NTT 1
#5476 Takao Murakoshi Tokimec 1
#5476 Yusuke Fukasawa Canon 1
#5476 Keiji EGUCHI Mitsubishi Electric 1
#5476 Masatoshi Nayuki Disco 1
#5476 Hirohisa Masuda Oki Electric Industry Co. 1
#5476 Kuniaki Takahashi Sony 1
#5476 Yoshinori Yokoyama Sanyo Electric Co. 1
#5476 Takuro Hibino Sony 1
#5476 Hiroyuki Imanari Toshiba Mitsubishi-Electric Industrial Systems 1
#5476 Yuma KASE Nec 1
#5476 Takeru Koga Kabushiki Kaisha Toshiba 1
#5476 Hidetatsu Isokawa Ebara 1
#5476 Tadayuki Nonaka Keiwa Incorporated 1
#5476 Hiroyuki Yahara Mitsubishi Electric 1
#5476 Masaaki Asano Dai Nippon Printing Co. 1
#5476 Kenji Iguchi Gree Holdings 1
#5476 Manabu Funato Sinfonia Technology Co. 1
#5476 Daisuke Taka Gree Holdings 1
#5476 Masaru Ida Gree Holdings 1
#5476 Yukimasa Saito Tokyo Electron Limited 1
#5476 Kazuki Hayashi Denso 1
#5476 Megumi Numata Chugai Pharmaceutical 1
#5476 Tomoya Sugano Japan Display 1
#5476 Kaoru Tanaka Calsonic Kansei 1
#5476 Toshiiku Sashida Nemoto Kyorindo Co. 1
#5476 Tsuguhide Sakata Canon 1
#5476 Koichi Shinoda Nec 1
#5476 Kyoichi Komatsu Tohnichi Mfg.Co. 1
#5476 Kazuhiro Hagikura Nihon University 1
#5476 Hiroshi Osakada — 1
#5476 Izuru Chiyo Jeol 1
#5476 Hirofumi Nesori Kabushiki Kaisha Toshiba 1
#5476 Yasuhide Yamashita Tdk 1
#5476 Osamu Izuta Sony 1
#5476 Masahiro Ariizumi Canon 1
#5476 Kazuyuki Onoe Mitsubishi Electric 1
#5476 Yusuke Kotsuji Moriroku Technology Company 1
#5476 Tomohiro Murai Mitsubishi Aircraft 1
#5476 Nobuyuki Shimizu Sony 1
#5476 Kanto Kurasawa Canon 1

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