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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP 2024

28,253 patents  ·  13,980 inventors

Ranked #1 of 44,998 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2024, with 28,253 patents from 13,980 inventors. Leading employers of inventors based in Tokyo, JP include Hitachi Aic, Mitsubishi Electric, Kaneka.

Showing 10,451–10,500 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Masayuki Sakurai Hitachi Aic 1
#5381 Masanao Yonemura Mitsubishi Electric 1
#5381 Masanori Demoto Mitsubishi Electric 1
#5381 Masami Ikota — 1
#5381 Ken OHATA Kaneka 1
#5381 Tomoaki Endo Canon 1
#5381 Junsuke Shimada Fuji Electric Co. 1
#5381 Hayato Morioka Subaru 1
#5381 Tomonari Ando Subaru 1
#5381 Kiyoaki Iwasa Kabushiki Kaisha Toshiba 1
#5381 Tadashi Someya Kabushiki Kaisha Toshiba 1
#5381 Shuyu Hsu Ebara 1
#5381 Remi Hirohashi Honda Motor Co. 1
#5381 Masayuki Ako Bridgestone 1
#5381 Takahiro Tobe Bridgestone 1
#5381 Futoshi Shikata Eisai R&D Management Co. 1
#5381 Ryosuke Matsuzaki Nihon University 1
#5381 Chihiro Yamamoto Fdk 1
#5381 Takatoshi HIDA Isuzu Motors Limited 1
#5381 Takahiko Kanai Neturen Co. 1
#5381 Yuiko Wada Dai Nippon Printing Co. 1
#5381 Yukio Koike Sumitomo Electric Industries 1
#5381 Naotaka Tsunoda Sony 1
#5381 Hiroshi Kokubo Canon 1
#5381 Jun Nagatoshi Canon 1
#5381 Kodai Murata Toppan Printing Co. 1
#5381 Yoshihiko Narita Konami Digital Entertainment Co. 1
#5381 Muneyuki Maiguma Subaru 1
#5381 Shibun TSUDA Renesas Electronics 1
#5381 Noboru Okuzono Nec Lcd Technologies 1
#5381 Kenu Takahashi Subaru 1
#5381 Naonori Hagiwara Subaru 1
#5381 Toshiharu Yabe Sony 1
#5381 Shogo Watanabe Subaru 1
#5381 Hitoshi Hiratsuka Renesas Electronics 1
#5381 Takeshi Yabe Sinfonia Technology Co. 1
#5381 Nobuhiro Asaji Mitsubishi Electric 1
#5381 Satoshi KAMATA Kawasaki 1
#5381 Akira Lihoshi Honda Motor Co. 1
#5381 Yusaku Kamekawa Gree Holdings 1
#5381 Jun Hori Furukawa Electric Co. 1
#5381 Takuya Kido Furukawa Electric Co. 1
#5381 Junya Hirano Furukawa Electric Co. 1
#5381 Shuma Nagaoka Honda Motor Co. 1
#5381 Ayumi Kurihara Sato 1
#5381 Kenta Yashiro Honda Motor Co. 1
#5381 Kiyoto Suzuki Gree Holdings 1
#5381 Keisuke Ando Mitsubishi Electric 1
#5381 Isao Shimoda Jfe Steel 1
#5381 Kazuaki Hirakawa Jfe Steel 1

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