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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed all time, with 716,148 patents from 91,278 inventors. Leading employers of inventors based in Tokyo, JP include Takata, Nippon Steel, Kaneka.

Showing 14,401–14,450 of 91,278 inventors

Rank Inventor Primary Company Patents
#13732 Keisuke Onohara Takata 12
#13732 Toshimi Tarui Nippon Steel 12
#13732 Satoshi Oku Kaneka 12
#13732 Yoichi Hatsutori IBM 12
#13732 Kenji Okita Nec 12
#13732 Aritomo Kikuchi Advantest 12
#13732 Hideki Takemura Canon 12
#13732 Toshihiko Komari Japan Tobacco 12
#13732 Taku Mizutani Ihi 12
#13732 Masanori Haba Meidensha 12
#13732 Manabu Ishimatsu Hitachi 12
#13732 Sadayuki Konishi Stanley Electric Co. 12
#13732 Shinya Ohmukai Kabushiki Kaisha Toshiba 12
#13732 Kazuhiko Sunagawa Kureha 12
#13732 Morimasa Yamawaki Jatco 12
#13732 Shigefumi Tamura Sony 12
#13732 Ryohta Gotoh Ricoh Company 12
#13732 Nobushige Aoki Canon 12
#13732 Hideki Hakuma Showa Shell Sekiyu K.K. 12
#13732 Haruo Kurochi GE 12
#13732 Hijiri Hayashi Shinkawa 12
#13732 Nobuaki Haga Alps Electric Co. 12
#13732 Masahiro Ariyama Mahle Filter Systems Japan 12
#13732 Masashi Kudo Nok 12
#13732 Hiroaki Makabe Sumitomo Bakelite Co. 12
#13732 Akihiro Okano Mochida Pharmaceutical Co. 12
#13732 Mikio Shinohara Jtekt 12
#13732 Yasushi Tsuruta Sony 12
#13732 Tsuyoshi Okubo Hoya 12
#13732 Mayuko MATSUSAKI Konica Minolta 12
#13732 Takuya OZASA Ihi 12
#13732 Tadashi Kaiba Ricoh Company 12
#13732 Nobutaka Tsuneyoshi Mitsumi Electric Co. 12
#13732 Akira Asoma Sony 12
#13732 Masaichi Murakami Nikon 12
#13732 Junnosuke Kataoka Canon 12
#13732 Hiroshi Sudo Honda Motor Co. 12
#13732 Yoshinori Nonaka Mitsubishi Electric 12
#13732 Takashi Oshiba Nec 12
#13732 Guillaume Vergnaud Apple 12
#13732 Atsuhiro Tanaka Nec 12
#13732 Toshio Asai Fukuda Denshi Co. 12
#13732 Akira MIMA Hitachi 12
#13732 Yoshikazu Kamei Furukawa Electric Co. 12
#13732 Koji Naniwada Sony 12
#13732 Go Mashio Gc 12
#13732 Makoto Yasugi Panasonic 12
#13732 Nobuo Mamada Taiyo Yuden Co. 12
#13732 Hirotoshi Akaike Hitachi 12
#13732 Junichi Jono Konica Minolta 12

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Yokohama, JP432,220