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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Tokyo, JP 2025

23,000 patents  ·  13,130 inventors

Ranked #1 of 40,155 cities Top 1%

Showing 10,901–10,950 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Makoto Kataoka Kabushiki Kaisha F.C.C. 1
#4477 Kyohei Hayashi Ngk Spark Plug Co. 1
#4477 Noriyuki Abe Honda Motor Co. 1
#4477 Yasuhiro Kojima Aisin Seiki Kabushiki Kaisha 1
#4477 Hiroshi Toda Aisin Seiki Kabushiki Kaisha 1
#4477 Naoya Uchiyama Mitsubishi Gas Chemical Company 1
#4477 Noriyuki Chikagawa Mitsubishi Electric 1
#4477 Koichi Nishikawa Nuflare Technology 1
#4477 Hideaki Watanabe Eisai 1
#4477 Hideki Shimizu Ngk Insulators 1
#4477 Takashi Okamura Ngk Spark Plug Co. 1
#4477 Keiichi Kimura Kimura Kohki Co. 1
#4477 Satoshi Saitoh Toyota 1
#4477 Masayuki Nagata Sumitomo Electric Industries 1
#4477 Takahiro Kuroda Krosakiharima 1
#4477 Koichi Nagasawa Sony 1
#4477 Hiroyasu Ito Canon 1
#4477 Kiyoshi Takahashi Sumitomo Electric Industries 1
#4477 Osamu Nagata Brother Kogyo 1
#4477 Yoshiaki Nakajima NTT 1
#4477 Yutaka Kondo Shinkawa 1
#4477 Koji Toyama Mitsubishi Electric 1
#4477 Yoshitaka KAJIYAMA V Technology Co. 1
#4477 Kazuya Katayama Mitsubishi Electric 1
#4477 Kyohei Ichiishi Disco 1
#4477 Go TAKAMI Yokogawa Electric 1
#4477 Hideharu Yajima Yokogawa Electric 1
#4477 Junji Fujino Mitsubishi Electric 1
#4477 Shuhei CHIZUWA Panasonic 1
#4477 Umberto Paoletti Hitachi 1
#4477 Go Ito Kabushiki Kaisha Toshiba 1
#4477 Ryuichi Shibata Riso Kagaku 1
#4477 Takuya Narihira Sony 1
#4477 Michinori Tani Honda Motor Co. 1
#4477 Akitsugu Ikeda Honda Motor Co. 1
#4477 Yasuyuki Takimoto Nippon Paint Holdings Co. 1
#4477 Yang Jun — 1
#4477 Akira Oosawa Fujifilm 1
#4477 Satoshi OGAMI Agc 1
#4477 Hiroshi Tadenuma Japan Synthetic Rubber 1
#4477 Shimpei Tsujikawa Sony 1
#4477 Yuki Hayashi Nec 1
#4477 Yusuke Wada Honda Motor Co. 1
#4477 Masatoshi Takahashi Fujitsu Limited 1
#4477 Yasushi Masahiro Shin-Etsu Polymer Co. 1
#4477 Kazuki Saito Japan Aviation Electronics Industry, Limited 1
#4477 Kazuyoshi Omata Japan Display 1
#4477 Syuta Ito Dai Nippon Printing Co. 1
#4477 Yoko Kawamura The University Of Tokyo 1
#4477 Kenichiro Nagasaka Sony 1

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