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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 10,801–10,850 of 13,970 inventors

Rank Inventor Primary Company Patents
#5339 Issei Tamura Mitsubishi Hitachi Power Systems 1
#5339 Takaharu Suzuki Hamamatsu Photonics K.K. 1
#5339 Chigusa Yoshimura Daiichi Sankyo Company, Limited 1
#5339 Kotaro Yoshida Honda Motor Co. 1
#5339 Kazuaki SAWAKI Colopl 1
#5339 Rintarou Fujimoto Hitachi 1
#5339 Ryusaku Watanabe Ykk 1
#5339 Teiji Ukawa Nihon Kohden 1
#5339 Atsuyoshi SHIMAMOTO Olympus 1
#5339 Tomoya Kurosawa Japan Aviation Electronics Industry, Limited 1
#5339 Ruben Alexis Inzunza Figueroa Toshiba Mitsubishi-Electric Industrial Systems 1
#5339 Hidekazu Awano Shin-Etsu Chemical Co. 1
#5339 Shotaro Takenobu Agc 1
#5339 Seiki Ohara Asahi Glass Co. 1
#5339 Shimpei Tanabe Murata Manufacturing Co. 1
#5339 Shoichi Koyama Canon 1
#5339 Toshihiko Koju IBM 1
#5339 Yuya NARITA Miraial Co. 1
#5339 Tadayuki MATSUMURA Hitachi 1
#5339 Yuzo Shirakawa Hitachi 1
#5339 Akira Nishioka Fujitsu Limited 1
#5339 Hiroki Haga Panasonic 1
#5339 Hidetaka Oshio Applied Materials 1
#5339 Toshihide Kurihara Tsubota Laboratory 1
#5339 Hiromasa Hayashi Denso 1
#5339 Atsushi Yuyama Mitsubishi Electric 1
#5339 Naoto Murata Mitsubishi Electric 1
#5339 Masatoshi Ogata Hitachi Automotive Systems 1
#5339 Takao Nakagawa Fujitsu Limited 1
#5339 Shunichiro Kuroki Aroma Bit 1
#5339 Masaaki Yoshikawa Ricoh Company 1
#5339 Takao Shime Panasonic 1
#5339 Hirokazu Atsumori Hitachi 1
#5339 Mitsuhiko Ogihara Oki Data 1
#5339 Maho Tanaka Canon 1
#5339 Yusuke YAMAKAJI Mitsubishi Electric 1
#5339 Satoko Itaya Nec 1
#5339 Shozo Ishibashi Fuji Manufacturing Co. 1
#5339 Tsuyoshi Muto Canon 1
#5339 Kazuichiro Itonaga Sony 1
#5339 Naoki Shinmen Sony 1
#5339 Masashi Hamada Canon 1
#5339 Kenta FURUKAWA Eagle Industry Co. 1
#5339 Mika Yoshino Audio-Technica 1
#5339 Takeshi Matsuoka Hitachi Koki Co. 1
#5339 Shinichi TANISAKO Pioneer 1
#5339 Hiromi MURAOKA Taiho Pharmaceutical Co. 1
#5339 Masahiko Kubota Canon 1
#5339 Hideo Ando Kabushiki Kaisha Toshiba 1
#5339 Shuichi TAKANO Hitachi 1

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