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

Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Showing 8,701–8,750 of 91,278 inventors

Rank Inventor Primary Company Patents
#8513 Akira Kumano Kabushiki Kaisha Toshiba 19
#8513 Shinji Sugatani Fujitsu Limited 19
#8513 Daisuke Hirakami Nippon Steel & Sumitomo Metal 19
#8513 Shigeya Yasui Sony 19
#8513 Shinichi Shimomaki Casio Computer Co. 19
#8513 Junya Takiue Ntt Docomo 19
#8513 Naoaki Tani Olympus Optical Co. 19
#8513 Yohji Matsufuji Canon 19
#8513 Tomoki Igari Oki Data 19
#8513 Akihiro Morohashi Sony 19
#8513 Shigeru Wakiyama Seiko Instruments 19
#8513 Shohei Hayashi Panasonic 19
#8513 Shuichi Kanno Hitachi 19
#8513 Eriko Misawa Morinaga Milk Industry Co. 19
#8513 Etsutaro Akagawa Hitachi 19
#8513 Sayaka Mochizuki Hisamitsu Pharmaceutical Co. 19
#8513 Katsuya Hirano Nec 19
#8513 Nobuhito Matsushiro Oki Data 19
#8513 Tomoaki Negishi Hoya 19
#8513 Toshiya Matozaki Mitsubishi Electric 19
#8513 Hiroshi Fukuchi Nippon Steel 19
#8513 Toru Sugawara Hitachi 19
#8513 Kazuyoshi Moriya Axell 19
#8513 Kazuhiko Tasaka Cosmo Oil Co. 19
#8513 Hidehisa Nanai Central Glass Company, Limited 19
#8513 Tsuyoshi Nagano Fuji Electric Co. 19
#8513 Makoto Nawata Hitachi 19
#8513 Hideaki Shimazu Kabushikikaisha Nihon M.D.M. 19
#8513 Naohiro Kusumi Hitachi 19
#8513 Shuji Kawaguchi Seiko Epson 19
#8513 Yoshihito Mochizuki Nec Display Solutions 19
#8513 Hironobu Shinohara Japan Synthetic Rubber 19
#8513 Yoshiharu Tamura Nec 19
#8513 Hiroshi Hirabayashi Keisei Rose Nurseries 19
#8513 Ichiro Matsubara Atom Medical 19
#8513 Bungo Shimada Canon 19
#8513 Takeshi Natsuno Ntt Docomo 19
#8513 Kenichi Takahara Kabushiki Kaisha Toshiba 19
#8513 Takashi ANZAI Square Enix Co. 19
#8513 Tomohiro Shimizu IBM 19
#8513 Ritsuo Takizawa Sony 19
#8513 Daisuke Hagishima Kabushiki Kaisha Toshiba 19
#8513 Toshiyuki Odaka Hitachi 19
#8513 Katsuo Aizawa Machida Endoscope Co. 19
#8513 Ryo Nakatsu Tamura 19
#8513 Mitsuo Hayashi — 19
#8513 Mihoko Hasegawa IBM 19
#8513 Kakuichi Shiomi Unknown 19
#8513 Hiroaki Sakoe Nippon Electric Co. 19
#8513 Tetsurou Kitashou Canon 19

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Yokohama, JP432,220