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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 Komatsu, Mitsubishi Gas Chemical Company, Furukawa Electric Co..

Showing 13,651–13,700 of 91,278 inventors

Rank Inventor Primary Company Patents
#12705 Hiroshi Yoshinada Komatsu 13
#12705 Kensuke Oshima Mitsubishi Gas Chemical Company 13
#12705 Hidekazu Hara Furukawa Electric Co. 13
#12705 Asahiko Nogami Dexerials 13
#12705 Yuusuke Kondou Hitachi Chemical Company 13
#12705 Yosuke Kanaya Gree Holdings 13
#12705 Toshiaki Somano Canon 13
#12705 Toshiyuki Tsubota Japan Display 13
#12705 Kentaro Muro Canon 13
#12705 Hiroaki Honma Komatsu 13
#12705 Yuhei Gima Agc 13
#12705 Toshiki Yamagata — 13
#12705 Shin Yanai Sony 13
#12705 Fumiyuki Nihey Nec 13
#12705 Takumi Sugimoto Zeon 13
#12705 Mitsuo Ishida Hirose Electric Co. 13
#12705 Masayoshi Tsukamoto Furukawa Electric Co. 13
#12705 Jun-Ichi Fujikata Nec 13
#12705 Kenta Uchida Honda Motor Co. 13
#12705 Toshiyuki KURABAYASHI NTT 13
#12705 Kenichirou Asada Ricoh Company 13
#12705 Yoshinari Take Taiyo Yuden Co. 13
#12705 Yuji Zushi Mitsubishi Electric 13
#12705 Tomohide Oohira Japan Display 13
#12705 Tomoaki Matsuki Kddi 13
#12705 Takumi Motoi Dai Nippon Printing Co. 13
#12705 Yoshiho Maeda NTT 13
#12705 Yasuhiko Tada Hitachi 13
#12705 Shigeo Sakai Seiko Instruments 13
#12705 Yudai NAKAMURA Mitsubishi Electric 13
#12705 Akihisa YANO Ihi 13
#12705 Shinichi Morooka Sharp Kabushiki Kaisha 13
#12705 Teruo Tsunoda Hitachi 13
#12705 Tomoyuki Kinoshita Kabushiki Kaisha Toshiba 13
#12705 Noboru Fujita Sharp Kabushiki Kaisha 13
#12705 Shigeki SAWAMURA Agc 13
#12705 Zhenyao Tang Tdk 13
#12705 Tsubasa Obata Disco 13
#12705 Yasuhisa Tanaka Shin-Etsu Chemical Co. 13
#12705 Yuya MIZUTANI Eneos 13
#12705 Takahito Otomitsu Fujikura 13
#12705 Tadamasa Hayakawa Mitsubishi Electric 13
#12705 Masanori Tsukuda Fujitsu Limited 13
#12705 Keiji Ishizuka Canon 13
#12705 Michinori Suehara Agc 13
#12705 Norikazu Sakai — 13
#12705 Kunihiko Nishimura Mitsubishi Electric 13
#12705 Koki Matsumoto Mitsubishi Electric 13
#12705 Eiji Horigome Tdk Electronics Ag 13
#12705 Akimichi ICHINOSE Fujifilm 13

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