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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 Fujitsu Limited, Mitsubishi Electric, Canon.

Showing 15,801–15,850 of 91,278 inventors

Rank Inventor Primary Company Patents
#14828 Takashi Tsubokura Fujitsu Limited 11
#14828 Isao Tottori Mitsubishi Electric 11
#14828 Minoru Mabuchi Canon 11
#14828 Rintaro Kato Japan Aviation Electronics Industry, Limited 11
#14828 Satoshi OGAMI Agc 11
#14828 Masao Konomi Pan Communications 11
#14828 Motohiro SHIRATANI Jsr 11
#14828 Hiroshi Takizuka Sony 11
#14828 Kazuya Yokota Mazda Motor 11
#14828 Atsushi YONEMURA Ihi 11
#14828 Hidenobu Umeda Tdk 11
#14828 Kenichiro Kurai Honda Motor Co. 11
#14828 Michinori YOSHIDA Mitsubishi Electric 11
#14828 Norifumi Yasuda Honda Motor Co. 11
#14828 Shigenori Tsuji Jeol 11
#14828 Ichiro Ishikawa Agc 11
#14828 Mikio Bessho Mitsubishi Electric 11
#14828 Fujio Taniuchi Shoei Co. 11
#14828 Teruo Kashino Konica 11
#14828 Toshiyuki Taniuchi Sharp Kabushiki Kaisha 11
#14828 Masahiro TATEMATSU Tdk 11
#14828 Mito Sonohara Sony 11
#14828 Shimpei Yokoyama Mitsubishi Electric 11
#14828 Tomoki Ohsawa Nec 11
#14828 Nobuhiro Tsukada — 11
#14828 Hiromitsu Mori Hitachi Media Electronics Co. 11
#14828 Nobuo Imai Japan Display 11
#14828 Masataka Yamaguchi Pioneer 11
#14828 Yuuki Yoshifuji Nec 11
#14828 Hiroto TAMIYA Nec 11
#14828 Katsumi Kakizaki Tomy Company 11
#14828 Youhei IWAI Japan Display 11
#14828 Keigo Higashida Tdk 11
#14828 Tomoaki Yoshinaga Hitachi 11
#14828 Daisuke Nishioka Kobayashi Pharmaceutical Co. 11
#14828 Satoru Egawa Toyota Industries 11
#14828 Susumu Kurita Sony 11
#14828 Isamu Takano Nec 11
#14828 Asagi Matsugu Ebara 11
#14828 Kazunobu Maeshige Agc 11
#14828 Masayuki Sukigara Keiwa Incorporated 11
#14828 Kazuki IHARA Nec 11
#14828 Masako Inagawa Nec 11
#14828 Takanobu Handa Mitsubishi Electric 11
#14828 Yukio Mitome Nec 11
#14828 Yuima Kimura Asahi Kasei Kabushiki Kaisha 11
#14828 Michihide SHIBATA Japan Display 11
#14828 Taketo Maesako Nec 11
#14828 Kozo Fukuda Nkk Co. 11
#14828 Masataro SAITO Tdk 11

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