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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 Mitsubishi Electric, Tokyo Electron Limited, Hitachi.

Showing 12,051–12,100 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Ryota Komaru Mitsubishi Electric 1
#5381 Masao OGA Mitsubishi Electric 1
#5381 Motoi YAMAGATA Tokyo Electron Limited 1
#5381 Hiroaki Hashimoto Hitachi 1
#5381 Shingo Mitsubori Micron 1
#5381 Keisuke Ishii Sony 1
#5381 Naoyuki Makita Tachi-S Co. 1
#5381 Tomohiro Kiire Mitutoyo 1
#5381 Kazuya Nobayashi Canon 1
#5381 Eiji Ishiwata Techmagic 1
#5381 Satoshi Tendo Mujin 1
#5381 Kotaro Matsuda Canon 1
#5381 Trongmun JIRALERSPONG Hitachi Astemo 1
#5381 Tooru Arii Daifuku Co. 1
#5381 Tooru Siraisi Daifuku Co. 1
#5381 Jun Chiba Daiichi Pharmaceutical Co. 1
#5381 Akiko Mukai Nec 1
#5381 Norihiro Shirahata Canon 1
#5381 Taketsugu SAWAMURA Furukawa Electric Co. 1
#5381 Hirokazu Itoh Furukawa Electric Co. 1
#5381 Hideto Dohi Hitachi High-Technologies 1
#5381 Eriko NUMATA Taiyo Yuden Co. 1
#5381 Tomohiro NARUMI Mochida Pharmaceutical Co. 1
#5381 Zisheng LI Hitachi 1
#5381 Tatsuya Imai Ricoh Company 1
#5381 Wenying Ye Canon 1
#5381 Satoshi HASUMI Tmeic 1
#5381 Tetsu Hirayama Hoya 1
#5381 Ayaka Eto Jfe Steel 1
#5381 Daisuke Oyamada Sony 1
#5381 Tetsuro Kuwayama Canon 1
#5381 Yutaka MURAKUMO Nileworks 1
#5381 Motohiro SHIRATANI Jsr 1
#5381 Yuusuke Suzuki Kabushiki Kaisha Toshiba 1
#5381 Takayoshi SAKODA Lvmh Recherche 1
#5381 Shotaro HIRATA Sumitomo Osaka Cement Co. 1
#5381 Kazuma Noda Mitsubishi Electric 1
#5381 Haruyuki Okuda Renesas Electronics 1
#5381 Yuichi Komatsu Toyota 1
#5381 Naoki Katagiyama Japan Aviation Electronics Industry, Limited 1
#5381 Nobuyuki Ikeya Ihi 1
#5381 Masaya Taniguchi Hitachi 1
#5381 Kozo Iwaki Max Co. 1
#5381 Yuuya MIYAZAWA Provigate 1
#5381 Yoshinori Matsumaru Tdk 1
#5381 Masahiro TATEMATSU Tdk 1
#5381 Nobuo Imai Japan Display 1
#5381 Toshio Kanetaka Nemoto Kyorindo Co. 1
#5381 Toru Shiraki Mitsubishi Electric 1
#5381 Mizuki Ogawa Mitsubishi Electric 1

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