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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP 2024

28,253 patents  ·  13,980 inventors

Ranked #1 of 44,998 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2024, with 28,253 patents from 13,980 inventors. Leading employers of inventors based in Tokyo, JP include Daiichi Sankyo Company, Limited, Fujitsu Limited, Canon.

Showing 11,551–11,600 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Mayuko Akiu Daiichi Sankyo Company, Limited 1
#5381 Masuhito Tanaka Fujitsu Limited 1
#5381 Kazuki Takano Canon 1
#5381 Masaya Kawano Renesas Electronics 1
#5381 Kohei Ozaki Mitsubishi Electric 1
#5381 Eriko Ishii Epoch Company 1
#5381 Shota Nishimura Stanley Electric Co. 1
#5381 Yoko TABE Juntendo Educational Foundation 1
#5381 Akimichi OHSAKA Juntendo Educational Foundation 1
#5381 Masaru Nakajo Polymatech Co. 1
#5381 Hideki Sawada Rohm Co. 1
#5381 Toru Momose Agc 1
#5381 Kunihiro Nishimura — 1
#5381 Koichi AKABE — 1
#5381 Mizuki NAKAHARA Hitachi 1
#5381 Shinpei Yamamoto National Institute Of Advanced Industrial Science And Technology 1
#5381 Kenichiro Nagasaka Sony 1
#5381 Kazuyoshi Omata Japan Display 1
#5381 Masatoshi Takahashi Fujitsu Limited 1
#5381 Yusuke Wada Honda Motor Co. 1
#5381 Toru Miyazaki Kabushiki Kaisha Toshiba 1
#5381 Shimpei Tsujikawa Sony 1
#5381 Takehiko Ito Mitsuboshi Belting 1
#5381 Takuya Fujimoto Kabushiki Kaisha Toshiba 1
#5381 Takuya OSAWA Sumitomo Rubber Industries 1
#5381 Naoko Watazawa Canon 1
#5381 Shuhei CHIZUWA Panasonic 1
#5381 Yusuke Oshima Autonetworks Technologies 1
#5381 Toshiyuki Hiroi Sony 1
#5381 Atsushi Asai Sony 1
#5381 Takuya Narihira Sony 1
#5381 Yumiko Nakamura Sanyo Electric Co. 1
#5381 Kazuki Murata Canon 1
#5381 Takahiro Mochizuki Sony 1
#5381 Yoichi Nishida Panasonic 1
#5381 Kei SUWA Mitsubishi Electric 1
#5381 Takakuni Iitsuka Sinfonia Technology Co. 1
#5381 Masaki Nakajima Aisin Aw Co. 1
#5381 Toshikazu Suwa Honda Motor Co. 1
#5381 Taichi Yoshida Mitsubishi Electric 1
#5381 Yusuke Matsubayashi Pioneer 1
#5381 Takahiro Koshihara Jfe Steel 1
#5381 Mao HIRATA Fukuda Co. 1
#5381 Atsushi Nagate Softbank 1
#5381 Sachiko Nishide Sony 1
#5381 Takayuki ITSUI Mitsubishi Electric 1
#5381 Hisao Inami Hitachi 1
#5381 Daisuke Ammi Mitsubishi Electric 1
#5381 Shogo Tamaki Mitsubishi Electric 1
#5381 Yumi Arai Nec 1

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