Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP

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 Japan Display, Canon, Ricoh Company.

Showing 11,251–11,300 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Toshiyuki Tsubota Japan Display 1
#5381 Satoshi Shinkura Canon 1
#5381 Hiroki Uchibori Ricoh Company 1
#5381 Keiichi MITANI Hitachi 1
#5381 Nobuyuki Kishikawa Honda Motor Co. 1
#5381 Keiichiro Toda The University Of Tokyo 1
#5381 Tomoki Sakai Teijin Limited 1
#5381 Hiroyuki Kanda Ricoh Company 1
#5381 Yukihiro Iwata Panasonic 1
#5381 Yuuichirou HIRAI Daicel 1
#5381 Sadatomo Kuribayashi Kay Seven Co. 1
#5381 Hitoshi Takahashi Sony 1
#5381 Yuta Ishikawa Semiconductor Energy Laboratory 1
#5381 Tatsuo Yasui Canon 1
#5381 Shinichi Shinoda — 1
#5381 Yutaka MATSUDA Chugai Pharmaceutical 1
#5381 Chengbin LIN Tdk 1
#5381 Koji Kuroki Elpida Memory 1
#5381 Ryoji Hattori Konica 1
#5381 Yuji Shimada Fujitsu Limited 1
#5381 Ryuji Doi Toppan Printing Co. 1
#5381 Masaki Satou Nisshin Steel Co. 1
#5381 Toshiyuki TAKAYANAGI Mitsubishi Electric 1
#5381 RYO MITSUMORI Sony 1
#5381 Keigo Kasuya — 1
#5381 Tomoatsu Ishibashi Ebara 1
#5381 Masafumi TOMITA Mitsubishi Electric 1
#5381 Kazuhisa Mori Renesas Electronics 1
#5381 Takaharu Sato Honda Motor Co. 1
#5381 Kenta ISHIHARA Nec 1
#5381 Momoka KASUYA Hitachi 1
#5381 Yoshikazu Hayami Canon 1
#5381 Shun Ozaki Interblock D.O.O. 1
#5381 Katsumi Kawasaki Tdk 1
#5381 Ikuo Kurachi Oki Electric Industry Co. 1
#5381 Ryuta Tsuchiya Hitachi 1
#5381 Kengo KUMAGAI Mitsubishi Electric 1
#5381 Kenichi Mochizuki Fujikoki 1
#5381 Toshiaki Somano Canon 1
#5381 Yuki Emoto Canon 1
#5381 Teruo Kohashi Hitachi 1
#5381 Keisuke Takada Olympus 1
#5381 Masahiro Koyama Kabushiki Kaisha Toshiba 1
#5381 Shigeki EGAMI Nikon 1
#5381 Ippei Nakamura Fujifilm 1
#5381 Takao Ochi Sumitomo Electric Industries 1
#5381 Yusuke Kusagaya Fdk 1
#5381 Hiroyasu SAIGA Nec 1
#5381 Makoto Sano Kabushiki Kaisha Toshiba 1
#5381 Yohei Masuda Disco 1

Nearby-Ranked Cities

Seoul, KR21,202