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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 Fuji Electric Co., Sony, Toyoda Gosei Co..

Showing 13,951–13,980 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Satoru Fujita Fuji Electric Co. 1
#5381 Keiichi Yamada Sony 1
#5381 Hideaki Kato Toyoda Gosei Co. 1
#5381 Susumu Yokoo Disco 1
#5381 Chang Qing Xu Oki Electric Industry Co. 1
#5381 Mina Ogawa Fujifilm Healthcare 1
#5381 Yosuke Maki Sony 1
#5381 Yuta MIZUMOTO Disco 1
#5381 Kouichi Tosaki Artience Co. 1
#5381 Kazuma Kadowaki National Institute Of Information And Communications Technology 1
#5381 Hidenori TSUTSUI Tdk 1
#5381 Hiromu SAKAMOTO Tdk 1
#5381 Seigo Hirano Rkc Instrument 1
#5381 Taichi Kishida Subaru 1
#5381 Makoto Terada Mitsubishi Electric 1
#5381 Koji Ichimura Dai Nippon Printing Co. 1
#5381 Tadahiro Nabeta Fujifilm 1
#5381 Yoshimitsu Kuroki Furukawa Electric Co. 1
#5381 Yu Tomoeda Subaru 1
#5381 Sadayoshi Matsumoto Teijin Pharma Limited 1
#5381 Mitsutoshi SAKAGAMI Sato 1
#5381 Wataru Juso Nec 1
#5381 Marie Shimamura Thk Co. 1
#5381 Shigekatsu Nakamura Stanley Electric Co. 1
#5381 Kenji HATAMOTO Furukawa Electric Co. 1
#5381 Toshiaki Sunazuka The Kitasato Institute 1
#5381 Yasuyuki Nodera — 1
#5381 Shigeru Watanuki Honda Motor Co. 1
#5381 Daigo Watanabe Mitsubishi Electric 1
#5381 Masayuki Shiotsuka Nippon Sheet Glass Company, Limited 1

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