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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 Abb Schweiz Ag, Mitsubishi Generator Co., Mitsubishi Electric.

Showing 12,751–12,800 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Takumi Ogawa Abb Schweiz Ag 1
#5381 Daichi GOTO Mitsubishi Generator Co. 1
#5381 Masahiro Kosakada Mitsubishi Electric 1
#5381 Tsuyoshi Sempuku Mitsubishi Electric 1
#5381 Yannick Baines CEA 1
#5381 Masahiro Amano Mitsubishi Paper Mills Limited 1
#5381 Atsushi Kikuchi Ricoh Company 1
#5381 Ichiro Hayashi Mitsumi Electric Co. 1
#5381 Yuji Kakinuma Tdk 1
#5381 Miyako Shibutani Canon 1
#5381 Younjeong Hong Hitachi 1
#5381 Daiki KAJITA Hitachi 1
#5381 Mário FREITAS Woven By Toyota 1
#5381 Taku Tani Shimizu 1
#5381 Takahiro Ichikawa Sony 1
#5381 Noriki Fujita Jfe Steel 1
#5381 Yukihiro Matsubara Jfe Steel 1
#5381 Shohei HIRUTA Nec 1
#5381 Motoyuki Hirose Agc 1
#5381 Yoshihito Seguchi Fujifilm Business Innovation 1
#5381 Yuichi Yakushiji Mitsubishi Hitachi Power Systems 1
#5381 Yuichiro Inagawa Asahi Kasei Kabushiki Kaisha 1
#5381 Kenji Endou Tdk 1
#5381 Hironori Ohashi Hitachi 1
#5381 Koshi Nagamori Jasco 1
#5381 Keita Takeuchi Asahi Denso Co. 1
#5381 Yoshiyuki Onishi Komatsu 1
#5381 Shun Kawamoto Komatsu 1
#5381 Tomoyuki Goi Tdk 1
#5381 Satoko Takigawa Nikkiso Co. 1
#5381 Takahiro NAKAMA Nikkiso Co. 1
#5381 Hidekazu TAKEUCHI Daicel 1
#5381 Kaku SAWADA Soundhound 1
#5381 Yosuke KAJIHARA Komatsu 1
#5381 Masaoki IWASE Mitsubishi Electric 1
#5381 Aki NAGAI Toppan Printing Co. 1
#5381 Takaharu Shimizu Sharp Kabushiki Kaisha 1
#5381 Takafumi ICHIDA Mitsubishi Electric 1
#5381 Yoshinori Iwanabe Mitsubishi Electric 1
#5381 Hitoshi Yano Nec 1
#5381 Koji Chida NTT 1
#5381 Minoru Nakaide Mitsubishi Electric 1
#5381 Yusuke Wachi Hitachi 1
#5381 Tsunetoshi Honda Mitsubishi Materials 1
#5381 Saki Hatta NTT 1
#5381 Akshat KADAM Sony 1
#5381 Yasuki Akita Advantest 1
#5381 Nobuya Takahashi Ibiden Co. 1
#5381 Yuto WACHI Tanita 1
#5381 Hidenori Tsuji Yuyama Mfg. Co. 1

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