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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP 2022

28,067 patents  ·  14,019 inventors

Ranked #1 of 44,143 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2022, with 28,067 patents from 14,019 inventors. Leading employers of inventors based in Tokyo, JP include Paramount Bed Co., Nec, Toyobo Co..

Showing 13,701–13,750 of 14,019 inventors

Rank Inventor Primary Company Patents
#5476 Kenta Ohno Paramount Bed Co. 1
#5476 Ryota HIGA Nec 1
#5476 Hisao OKUMURA Toyobo Co. 1
#5476 Atsuko Saito Daiichi Sankyo Company, Limited 1
#5476 Yasuhiro KIDERA Square Enix Co. 1
#5476 Kentaro Kumagai Mercari 1
#5476 Motoki Imanishi Mitsubishi Electric 1
#5476 Masashi Kawashita Toppan Printing Co. 1
#5476 Hiroshi Yoshinada Komatsu 1
#5476 Tatsunori Yamagami Nec 1
#5476 Fumi Ikeda Nec 1
#5476 Yoshitsugu Kumano Nec 1
#5476 Kazuhiko Hotta Mitsubishi Electric 1
#5476 Koji OBANA Gurunavi 1
#5476 Juntaro MATSUZAKI National Cancer Center 1
#5476 Jun Serada Subaru 1
#5476 Karin Kokufu Jfe Steel 1
#5476 Hirokazu Ogino Nihon Kohden 1
#5476 Nobuo Handa Jeol 1
#5476 Shoji Kato Hitachi 1
#5476 Toshihiko Niinomi Mitsubishi Electric 1
#5476 Mamoru Kawana Disco 1
#5476 Shigeru Chiba Konami Digital Entertainment Co. 1
#5476 Kazuki Miura Nec 1
#5476 Junichiro Akiba Tok 1
#5476 Yuko Watanabe Elpida Memory 1
#5476 Ayumi Morioka Jeol 1
#5476 Shigeru Ota Synaptics Incorporated 1
#5476 Hayato Kaise Senju Metal Industry Co. 1
#5476 Takashi Ichimura Honda Motor Co. 1
#5476 Hiroko Yokoyama Kabushiki Kaisha Toshiba 1
#5476 Ken Ohsumi Hitachi Automotive Systems 1
#5476 Satoru Akai Jeol 1
#5476 Junpei YAMASAKI Nec 1
#5476 Masakatsu Hotta Shin-Etsu Chemical Co. 1
#5476 Jumpei Kamiya Hitachi Construction Machinery Co. 1
#5476 Kai IIJIMA Ihi 1
#5476 Koji TOBA Kabushiki Kaisha Toshiba 1
#5476 Norikazu Uchida — 1
#5476 Shinsuke Komine Jfe Steel 1
#5476 Motoki Okinaka Canon 1
#5476 Hiroshi Chiba Nikon 1
#5476 Tetsuya Kawanishi National Institute Of Information And Communications Technology 1
#5476 Kunihiro Manabe Comcast 1
#5476 Yukio Taniguchi Advanced Lcd Technologies Development Center Co. 1
#5476 Kanya Kuramoto — 1
#5476 Kei Nakagawa Sony 1
#5476 Yuka KIYAMA Sony 1
#5476 Hiroki Nakanishi Canon 1
#5476 Gen Kitamura Canon 1

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