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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 Sony, Panasonic, Mitsubishi Electric.

Showing 13,801–13,850 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Koichi Sakumoto Sony 1
#5381 Tomoyuki Tsurube Panasonic 1
#5381 Shoichiro Nishitani Mitsubishi Electric 1
#5381 Mitsuharu Hashiba Mitsubishi Electric 1
#5381 Kazuto SHIRANE Hitachi Industrial Equipment Systems Co. 1
#5381 Kazushige Mori Ultizyme International 1
#5381 Daisuke Komura Nec 1
#5381 Tomoharu Ichihara Hitachi Systems 1
#5381 Hiroaki MUTOU Dai Nippon Printing Co. 1
#5381 Toru Chiba Hoya 1
#5381 Masatoshi Nakae Sony 1
#5381 Kengo Matsuo Ihi 1
#5381 Daiki Kodera Mitsubishi Electric 1
#5381 Daiki Kudo Mitsubishi Electric 1
#5381 Yutaro ODA Stanley Electric Co. 1
#5381 Kazuki Takabatake Mitsubishi Electric 1
#5381 Taiki Mihara Adeka 1
#5381 Minoru Nagawatari Minebea Mitsumi 1
#5381 Kenji Igarashi Casio Computer Co. 1
#5381 Nobuaki Sato Mitsubishi Chemical 1
#5381 Michinori Suto Tdk 1
#5381 Shota NAKAHARA Casio Computer Co. 1
#5381 Masayuki Toyoshima Nipro 1
#5381 Nirmal Singh RAJPUT Nec 1
#5381 Ryo KATO Asahi Kasei Pharma 1
#5381 Masahiko Morita Kawasaki Steel 1
#5381 Hajime Yonai Taiyo Nippon Sanso 1
#5381 Tomoki Nagai Jsr 1
#5381 Shingo Kuroiwa Kokusai Denshin Denwa Co. 1
#5381 Hiroyuki Atake Dai Nippon Printing Co. 1
#5381 Masahide Iwakata Shin-Etsu Chemical Co. 1
#5381 Yuuki Takamatsu Subaru 1
#5381 Rieko NIINO Olympus 1
#5381 Yuichi Sakon — 1
#5381 Nobuhiko Sone Olympus 1
#5381 Sueyoshi Nishimine Komatsu 1
#5381 Seishiro Murata Jsp 1
#5381 Yoshinori Misumi Canon 1
#5381 Ryo Minaki Nsk 1
#5381 Hideshi Tomita Nisshinbo Industries 1
#5381 Toshiyuki Niwa Nippon Steel & Sumitomo Metal 1
#5381 Naomitsu Mizui Nippon Steel 1
#5381 Eri Matsuda Dena Co. 1
#5381 Setsu Mitsuhashi Nikon 1
#5381 Mitsutaka Hano Mitsubishi Electric 1
#5381 Etsuji Hayakawa Mitsumi Electric Co. 1
#5381 Yutaka Nishikawa Honda Motor Co. 1
#5381 Takayuki Wakahara Mitsubishi Electric 1
#5381 Chieko Umeno Toshiba Mitsubishi-Electric Industrial Systems 1
#5381 Nozomi Onodera Nippon Kayaku 1

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