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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed all time, with 716,148 patents from 91,278 inventors. Leading employers of inventors based in Tokyo, JP include Microsoft, Seikosha Co., Fuji Standard Research.

Showing 15,051–15,100 of 91,278 inventors

Rank Inventor Primary Company Patents
#14828 Takeharu Suzuki Microsoft 11
#14828 Satoru Tada Seikosha Co. 11
#14828 Shimpei Gomi Fuji Standard Research 11
#14828 Hitoshi Umezawa Fujikoki 11
#14828 Yoshiyuki Ogawa Mitsui Chemicals 11
#14828 Hiromu Okamoto Mitsubishi Aircraft 11
#14828 Heechan Yang Line 11
#14828 Hajime Shimamoto Kabushiki Kaisha Toshiba 11
#14828 Akira Manabe Hitachi 11
#14828 Yasuo Tsuda Konishiroku Photo Industry Co. 11
#14828 Shingo Kawano Mitsubishi Aircraft 11
#14828 Kazuyori TAHATA Mitsubishi Electric 11
#14828 Masayuki Iwata Sankyo Holdings Co. 11
#14828 Susumu Tanimoto Dialog Semiconductor (Uk) Limited 11
#14828 Susumu Iida Fujitsu Limited 11
#14828 Yukihiro Asa Asa Electronics Industry Co. 11
#14828 Shigeru Izawa Hitachi High-Technologies 11
#14828 Hiroomi Torii Ebara 11
#14828 Ryo Endo Renesas Electronics 11
#14828 Shinji Yoneyama Narishige Co. 11
#14828 Toshiya Sasaki Murata Manufacturing Co. 11
#14828 Shigeto Kanda Canon 11
#14828 Yasunari Kawabata Mitsubishi Gas Chemical Company 11
#14828 Takayuki Kurokawa Renesas Electronics 11
#14828 Hideaki Tsutsumi Sony 11
#14828 Shinobu Nohtomi Synaptics Incorporated 11
#14828 Takeo Fukui Honda Motor Co. 11
#14828 Yoshiaki Nagayama Mazda Motor 11
#14828 Harunobu Ichinose Canon 11
#14828 Tetsuyuki Kaneko Sumitomo Electric Industries 11
#14828 Yoshiyuki Michiaki Dowa Electronics Materials Co. 11
#14828 Syuichi Ishii Max Co. 11
#14828 Naohiro Ariga Olympus 11
#14828 Yasuhito Kurokawa Renesas Electronics 11
#14828 Tomoki Nakao Enplas 11
#14828 Hiroyuki Fuchigami Mitsubishi Electric 11
#14828 Takeshi Kurita East Japan Railway 11
#14828 Yasushi Kanamori Takata 11
#14828 Taiki Sugawara Komatsu 11
#14828 Yasuhiro Mogi Idemitsu Kosan Co. 11
#14828 Tetsuo Hirota Ntt Docomo 11
#14828 Takanori Sugimoto Mitsubishi Motors 11
#14828 Masahiro Iijima Zoom 11
#14828 Satoshi Ajiki Mitsumi Electric Co. 11
#14828 Shunichi Aiyoshizawa Ebara 11
#14828 Yusuke Yokosuka Mitsubishi Electric 11
#14828 Minoru Ohara Kureha Kagaku Kogyo 11
#14828 Akihiko Kikuchi Cellseed 11
#14828 Yuji Kitazawa Sony 11
#14828 Akira Shoujiguchi Nec 11

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Yokohama, JP432,220