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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 Tdk, Olympus Medical Systems, Panasonic.

Showing 12,551–12,600 of 91,278 inventors

Rank Inventor Primary Company Patents
#11758 Tomohiro Arashi Tdk 14
#11758 Daisuke Akiyama Olympus Medical Systems 14
#11758 Shoichi Hara Panasonic 14
#11758 Yasutoshi Aoki Bridgestone 14
#11758 Yuta Ishige Furukawa Electric Co. 14
#11758 Atsushi Iwamoto Mitsubishi Gas Chemical Company 14
#11758 Kenji Okishiro Hitachi 14
#11758 Naomi Watanabe Kamakura Koki Co. 14
#11758 Toshiki Udagawa Sony 14
#11758 Jun Ogishima Felica Networks 14
#11758 Yosuke Kato Sandisk Technologies 14
#11758 Michihito Yamazaki Canon 14
#11758 Kohtaro Kawamura Ebara 14
#11758 Koji Kuroiwa Japan Cash Machine Co. 14
#11758 Tomohiro Kikuma Nec 14
#11758 Hideki Tsuchiya Kayaba Industry Co. 14
#11758 Tasuku Suzuki Mitsubishi Electric 14
#11758 Musashi Sakamoto Mitsubishi Electric 14
#11758 Kenji Yokota Fujitsu Limited 14
#11758 Seiji Arai Kabushiki Kaisha Toshiba 14
#11758 Katsunori Honma Seiko Instruments 14
#11758 Shanmugam Palani Elangovan The University Of Tokyo 14
#11758 Naomi Oguma Dainichiseika Color & Chemicals Mfg. Co. 14
#11758 Noriaki Hamada Kyocera 14
#11758 Naoya Saiki Lintec 14
#11758 Nobuyuki Sadakata Fujikura 14
#11758 Yoshikazu Ikezaki GE 14
#11758 Hisashi Inaga Kioritz 14
#11758 Noriaki Mikasa Elpida Memory 14
#11758 Yu Tatebe Japan Aviation Electronics Industry, Limited 14
#11758 Hitoshi Komatsubara Jx Nippon Oil & Energy 14
#11758 Hirohiko Higuchi Mitsubishi Electric 14
#11758 Kenichi Fujie Mitsubishi Electric 14
#11758 Eigo Katou Mitsubishi Heavy Industries Engine & Turbocharger 14
#11758 Yoshiki Wada Mitsubishi Electric 14
#11758 Kozo Akiyoshi Monolith 14
#11758 Kenichirou Kurata — 14
#11758 Toru Matoba Canon 14
#11758 Yasuko Matsumura Oki Electric Industry Co. 14
#11758 Takayuki SEKIGUCHI Taiyo Yuden Co. 14
#11758 Hirokazu Nomoto Mitsubishi Electric 14
#11758 Masami Tanishima Nihon Kohden 14
#11758 Hiroyuki Nagatani Oji Holdings 14
#11758 Masamichi Furukawa Yamaha 14
#11758 Issaku Fujita Mitsubishi Hitachi Power Systems 14
#11758 Takashi Ajima Toshiba 14
#11758 Mitsumasa Okubo Olympus Optical Co. 14
#11758 Tomohiro Endo Disco 14
#11758 Katsuya Tomizawa Mitsubishi Gas Chemical Company 14
#11758 Toyoaki Udo Mitsubishi Electric 14

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Yokohama, JP432,220