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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP

Tokyo, JP 2021

27,423 patents  ·  13,970 inventors

Ranked #1 of 42,968 cities Top 1%

Showing 10,151–10,200 of 13,970 inventors

Rank Inventor Primary Company Patents
#5339 Kenta Haari Mitsubishi Hitachi Power Systems 1
#5339 Takashi Kyotani Ebara 1
#5339 Shigeharu Koboshi Konishiroku Photo Industry Co. 1
#5339 Keisuke Higashida — 1
#5339 Satoshi Innami IBM 1
#5339 Hitomi Otsubo Mitsubishi Electric 1
#5339 Keisuke Kamada IBM 1
#5339 Yusaku Ishii Subaru 1
#5339 Tadayuki Watanabe Kyocera 1
#5339 Sunao Torii Nec 1
#5339 Mitsugu Ishida — 1
#5339 Katsumi Oe Aqua Co. 1
#5339 Kimihito Suzuki Nippon Steel 1
#5339 Masaki Mizoguchi Nippon Steel & Sumitomo Metal 1
#5339 Kota MORIYA Jfe Steel 1
#5339 Koichi Kamei Ushio Denki Kabushiki Kaisha 1
#5339 Norihiko TOKUNAGA Cyfuse Biomedical K.K. 1
#5339 Takashi Matoba Mitsubishi Electric 1
#5339 Tadayuki Aoyama K.K. Video Research 1
#5339 Yue Shu Cadence Design Systems 1
#5339 Nhat Van Huynh Renesas Electronics 1
#5339 Kentaro TOKURA Sumitomo Mitsui Construction Co. 1
#5339 Yukari Yoshikawa — 1
#5339 Ichiro Tachibana Hitachi High-Technologies 1
#5339 Hiroshi Kuroki Ihi 1
#5339 Tsuneo Konno Honda Motor Co. 1
#5339 Yoshiki Matoba Sii Nanotechnology 1
#5339 Dai KITANO Mitsubishi Electric 1
#5339 Takeshi Nishino Fujitsu Component Limited 1
#5339 Noriaki Ootsuka Tdk 1
#5339 Yui Nakaoka Mitsubishi Electric 1
#5339 Yoshiteru Arai Furuya Metal Co. 1
#5339 Shigeru Chikamatsu GE 1
#5339 Akira Kobayakawa Bridgestone 1
#5339 Yuki INUGAI Mitsumi Electric Co. 1
#5339 Haruo Takahashi Sii Nanotechnology 1
#5339 Kaisei Nagao Ntt Docomo 1
#5339 Shinichi Ohara Dic 1
#5339 Kiyokazu Umetsu Dic 1
#5339 Masatoshi Kanamaru Hitachi 1
#5339 Daiki Hirakawa Mitsubishi Chemical 1
#5339 Shota Tobe Subaru 1
#5339 Yuusuke Ichinose Nippon Steel 1
#5339 Masaru Kurota Canon 1
#5339 Yusuke Kanatake Mitsubishi Electric 1
#5339 Kouhei Tanaka Lapis Semiconductor Co. 1
#5339 Rintaro Nagaoka Mitsubishi Electric 1
#5339 Toshiya Matozaki Mitsubishi Electric 1
#5339 Tomotaka OGAWA Mitsubishi Electric 1
#5339 Chiharu Kawai Honda Motor Co. 1

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