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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 Zeon, Rakuten Symphony, Kabushiki Kaisha Toshiba.

Showing 11,351–11,400 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Gen Kobayashi Zeon 1
#5381 Raja JAIN Rakuten Symphony 1
#5381 Mimpei Morishita Kabushiki Kaisha Toshiba 1
#5381 Rei KARASAWA Yokogawa Electric 1
#5381 Hiroshi Shintani Hitachi 1
#5381 Eiichi Shibata Panasonic 1
#5381 Kento IWAKAWA Nec 1
#5381 Atsunori Kanemura Mitsubishi Electric 1
#5381 Hiroki Yoshizawa Ihi 1
#5381 Hayato Kinoshita Komatsu 1
#5381 Suguru Yabara Kawasaki 1
#5381 Yukiko Ogihara Hitachi 1
#5381 Hsiang-Yuan Cheng Japan Display 1
#5381 Kouichi Ohshiman Sumitomo Forestry Co. 1
#5381 Kenta Tsukamoto Nec 1
#5381 Tomo Kakitani Sumitomo Forestry Co. 1
#5381 Mitsuyasu Furusawa Koki Holdings Co. 1
#5381 Hidetaka Iwamura Softbank 1
#5381 Noriko Ebine — 1
#5381 Yasuka Watanabe Seed Co. 1
#5381 Rui Kano Nihon University 1
#5381 Keiji Kitane Hitachi 1
#5381 Natsumi Ooami Subaru 1
#5381 Hiroya SANNAI Mitsubishi Electric 1
#5381 Kazuhiro SEKIKAWA Nihon Kohden 1
#5381 Wojciech Bula — 1
#5381 Kei TAKEMURA Nec 1
#5381 Teru Hatano Mitsubishi Electric Engineering Company, Limited 1
#5381 Shoko ARINO Shiseido Company, Limited 1
#5381 Masakazu Kawada U.S. Philips 1
#5381 Ryoichi ARAKI Sharp Nec Display Solutions 1
#5381 Takumi Inagawa Tdk 1
#5381 Shoji Imamura Sony 1
#5381 Yoshikazu Tateishi Satake 1
#5381 Hiroyuki Kawasaki Ebara 1
#5381 Shinzo Fujii — 1
#5381 Sanga TAKAGI Tmeic 1
#5381 Eiji Kanazawa Mitsubishi Electric 1
#5381 Tatsuyuki MAKITA The University Of Tokyo 1
#5381 Yuna Inamori Honda Motor Co. 1
#5381 Tatsuya Funabashi Futaba Industrial Co. 1
#5381 Toshitaka Sekine Mitsubishi Electric 1
#5381 Yuta Yoshimi Mitsubishi Electric 1
#5381 Tetsuya Kawabe Toyo Engineering 1
#5381 Masamoto Tanaka Nippon Steel & Sumikin Materials Co. 1
#5381 Mamoru TOGAMI Mitsubishi Electric 1
#5381 Motokazu Murakami Dowa Mining Co. 1
#5381 Ikuo Taniguchi Fujitsu Limited 1
#5381 Shiho Kamada Bridgestone 1
#5381 Takahiro Tawata Abb Schweiz Ag 1

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