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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 Mitsubishi Electric, Sony, Nikon.

Showing 12,851–12,900 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Shingo Kitagawa Mitsubishi Electric 1
#5381 Akihiro Ishiyama — 1
#5381 Jiro Kawano Sony 1
#5381 Hironori Hattori Sony 1
#5381 Masaaki Yanagisawa Nikon 1
#5381 Tadashi Takase Mitsubishi Electric 1
#5381 Shigeyuki Hirayama Kioxia 1
#5381 Nobuyuki OOI Ube Industries 1
#5381 Yukiyoshi Takamura Hitachi 1
#5381 Yuto Urabe Mitsubishi Electric 1
#5381 Avais AHMAD Hitachi 1
#5381 Gen Hamada Sony 1
#5381 Hideyuki Sandoh Disco 1
#5381 Yuta Muyari Olympus 1
#5381 Masato Murayama Seiko Epson 1
#5381 Hideo Shiwa Taikisha 1
#5381 Yoshio Higashi Taikisha 1
#5381 Hideo Ito Olympus Optical Co. 1
#5381 Yosuke Maemura Sharp Kabushiki Kaisha 1
#5381 Yuya HORIGUCHI Agc 1
#5381 Yumiko Yamaguchi Globeride 1
#5381 Yuji Kawabe Sony 1
#5381 Shusaku Takagi Jfe Steel 1
#5381 Hiroyuki Kishimoto Sumitomo Rubber Industries 1
#5381 Keita Yoshikawa Ricoh Company 1
#5381 Saori Honda Mitsubishi Gas Chemical Company 1
#5381 Koma SATO Hitachi 1
#5381 Mariko Okude Hitachi 1
#5381 Daiki KIRIBUCHI Kabushiki Kaisha Toshiba 1
#5381 Daisuke Okabe Hitachi 1
#5381 Hiroshi Toshiyoshi The University Of Tokyo 1
#5381 Masato Uchihara Canon 1
#5381 Yusuke Yoneyama Sony 1
#5381 Takehisa Nishida Hitachi 1
#5381 Hiromu Takubo Fuji Electric Co. 1
#5381 Go Fukushi Sony 1
#5381 Terufumi Hamano Max Co. 1
#5381 Ryoma TANASE NTT 1
#5381 Ayaka Tamura Sony 1
#5381 Noriyuki Tsukada Autoliv Development Ab 1
#5381 Keisuke Homma Sony 1
#5381 Takumi Asano Aichi Steel 1
#5381 Yasujiro Kiyota Nikon 1
#5381 Yasutaka Nishi Nikon 1
#5381 Anna Soshi Tokuyama Dental 1
#5381 Mami NARUSE Mitsubishi Electric 1
#5381 Tadahiro UCHIKOSHI Panasonic 1
#5381 Shogo Sumitani Asahi Kasei Kabushiki Kaisha 1
#5381 Sora Tomita Mitsubishi Chemical 1
#5381 Hidehiko Kuroda Kabushiki Kaisha Toshiba 1

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