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

Tokyo, JP 2021

27,423 patents  ·  13,970 inventors

Ranked #1 of 42,968 cities Top 1%

Showing 10,851–10,900 of 13,970 inventors

Rank Inventor Primary Company Patents
#5339 Ryo Iida Toshiba Mitsubishi-Electric Industrial Systems 1
#5339 Naoki Sugita Kel 1
#5339 Takehiro Nishiyama Mitsubishi Electric 1
#5339 Shigenari Yamaguchi Kumiai Chemical Industry Co. 1
#5339 Mamoru Nishizaki Micron 1
#5339 Tatsuhiro Doi Dowa Metaltech Co. 1
#5339 Takao TOMIYA Dowa Metaltech Co. 1
#5339 Daiki Yamanaka Konica Minolta 1
#5339 Masahiro Kageyama Hitachi 1
#5339 Takuo Watanabe Toray Industries 1
#5339 Takeo Inagaki Sony 1
#5339 Toru MOTOYA Hitachi 1
#5339 Ryo TSUKIYAMA Mitsubishi Electric 1
#5339 Akio Tanabe Furukawa Electric Co. 1
#5339 Hisatoshi TORIYA Nec 1
#5339 Hiroki Tagato Nec 1
#5339 Yusuke Midorikawa Nagano Keiki Co. 1
#5339 Takashi Ogai Ihi 1
#5339 Shinichiro Chikahisa Nec Display Solutions 1
#5339 Hideaki Mizobe Canon 1
#5339 Kiyotaka Tsuji Panasonic 1
#5339 Hiroki HANIUDA Kyowa Kirin Co. 1
#5339 Tomohiko Akiyama Tokyo Electron Limited 1
#5339 Seiji Okabe Jfe Steel 1
#5339 Daiki Wakimoto Tamura 1
#5339 Hiroshi Sasamoto Canon 1
#5339 Hirotsugu Kubo Nihon Kohden 1
#5339 Hitoshi Asai Canon 1
#5339 Tohru Higuchi Tokyo Kikai Seisakusho 1
#5339 Norio Ichihashi Honda Motor Co. 1
#5339 Kosei Kawahara Mitsubishi Heavy Industries Compressor 1
#5339 Tsuyoshi YOKOZAWA Square Enix Co. 1
#5339 Hayato FUSHIMI Oji Holdings 1
#5339 Hideyoshi Kitahara Hodogaya Chemical Co. 1
#5339 Toshiki Toda Toppan Printing Co. 1
#5339 Kazuto Aizawa Lintec 1
#5339 Yoko YAMAKI Astellas Pharma 1
#5339 Yoshimichi Morita Mitsubishi Electric 1
#5339 Kenta Yamabe Toshiba Mitsubishi-Electric Industrial Systems 1
#5339 Nariaki Takehara Mitsubishi Electric 1
#5339 Junya ITO Neturen Co. 1
#5339 Sachio Yoshikawa Dainichiseika Color & Chemicals Mfg. Co. 1
#5339 Chihiro Harada Pioneer 1
#5339 Shingo Yamasaki Nippon Steel 1
#5339 Yuichi Hishinuma Komatsu 1
#5339 Masashi Funahashi Ntn 1
#5339 Shohei Katsuya Canon 1
#5339 Kaori Sakai Toyota 1
#5339 Guoliang Wang Bl Technologies 1
#5339 Yasuhiko Kitamura Fujitsu Limited 1

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