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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 Ihi, Thk Co., Subaru.

Showing 12,801–12,850 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Kouta Kanai Ihi 1
#5381 Shonosuke Kita Ihi 1
#5381 Tadashi Matsuhira Thk Co. 1
#5381 Kazufumi Maehara Subaru 1
#5381 Junichi Imagi Mitsubishi Electric 1
#5381 Masaaki Yabe Mitsubishi Electric 1
#5381 Kazuhiro Komatsu Fujitsu Ten Limited 1
#5381 Masataka Azuma Kobe Steel 1
#5381 Yuichi MITSUHASHI Nikon 1
#5381 Midori KODAMA NTT 1
#5381 Yukio Nonaka Nihon Kohden 1
#5381 Sigetoshi Sugata Mitsubishi Electric 1
#5381 Jochen Damerau Schaeffler 1
#5381 Makoto Teranishi Ngk Insulators 1
#5381 Konosuke Kachi The University Of Tokyo 1
#5381 Momoko Deura Kyocera 1
#5381 Tsutomu Inaba Canon 1
#5381 Shintaro Yamanaka Nippon Steel & Sumitomo Metal 1
#5381 Shingo Mizutani Jdc 1
#5381 Nobuhiro Nakamoto Keio University 1
#5381 Toshiro Sato Kabushiki Kaisha Toshiba 1
#5381 Hidetaka Honji Sony 1
#5381 Shinichiro HAMAJI Preferred Networks 1
#5381 Hiroki Kamobayashi Gree Holdings 1
#5381 Shin Yamauchi Hitachi 1
#5381 Dankan Arekusanda Eriku Shoton Koizumi Factory 1
#5381 Hirokazu Okuyama Hino Motors 1
#5381 Takeshi Okagaki Renesas Electronics 1
#5381 Toshikazu Watanabe Denso 1
#5381 Satoshi Iwagaki Hitachi Systems 1
#5381 Julian Sasaki Western Digital Technologies 1
#5381 Masato Kawakita The Japan Steel Works 1
#5381 Yuuki Okamura Ferric 1
#5381 Takamichi Ochiai Canon 1
#5381 Kazuhiko Niwano Agc 1
#5381 Tsubasa AOKI Isuzu Motors Limited 1
#5381 Toshiaki Ohata Canon 1
#5381 Tomoyuki Nakano Seiko Epson 1
#5381 Kuniyuki Kakushima Kabushiki Kaisha Toshiba 1
#5381 Toshio Mizuno Kokusai Denshin Denwa Co. 1
#5381 Tomoyuki Kobayashi Asahi Glass Co. 1
#5381 Hisaya HARA Sony 1
#5381 Ryo YONETANI Omron 1
#5381 KENSHIRO KAWASAKI Sony 1
#5381 Motoki YONEKURA Resonac 1
#5381 Akira Nagashima Kioritz 1
#5381 Naoto Yabuki Subaru 1
#5381 Hiroto Akitaya Mitsubishi Electric 1
#5381 Takahiro SHINDO Tokyo Electron Limited 1
#5381 Tatsuro WATAHIKI Mitsubishi Electric 1

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