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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 10,701–10,750 of 13,970 inventors

Rank Inventor Primary Company Patents
#5339 Tasuku Hoshino — 1
#5339 Akira Ugawa Olympus 1
#5339 Kyohei TOYONAGA Gc 1
#5339 Karin Harenstam Sony 1
#5339 Yusuke Moriwaki Hitachi High-Technologies 1
#5339 Shohei Ikejiri Komatsu 1
#5339 Junichiro Masada Mitsubishi Electric 1
#5339 Ikuo Okada Mitsubishi Electric 1
#5339 Keizo Tsukagoshi Mitsubishi Electric 1
#5339 Hiroyuki Aburatani The University Of Tokyo 1
#5339 Youichi Watanabe Hitachi 1
#5339 Keisuke Seto Sekisui Kasei Co. 1
#5339 Ichiro Muroi — 1
#5339 Mitsugu Tamekawa Japan Display 1
#5339 Toshifumi Kanri Mitsubishi Electric 1
#5339 Hirokazu Murata Sumitomo Chemical 1
#5339 Kodai IWATSU Mitsubishi Electric 1
#5339 Takanori Narita Mitsubishi Electric 1
#5339 Shinya OKI Nomura Research Institute 1
#5339 Haruhiko Takemoto Mitsubishi Electric 1
#5339 Motonobu Joko Mitsubishi Electric 1
#5339 Natsuhiro Sano Nippon Chemical Industrial Co. 1
#5339 Daiei Iwamoto Fujitsu Component Limited 1
#5339 Anatol Ward Sony 1
#5339 Shigehisa Ohkawara Dexerials 1
#5339 Naoyuki NAKAZAWA Kabushiki Kaisha Toshiba 1
#5339 Sakiko Kurita Kddi 1
#5339 Takayasu Sakurai Kabushiki Kaisha Toshiba 1
#5339 Shigeo Homura Joled 1
#5339 Yoshio Fukumine Zeon 1
#5339 Tetsuo MATSUI Renesas Electronics 1
#5339 Naruo Watanabe Hitachi 1
#5339 Masami Onishi Taiyo Shokai Co. 1
#5339 Yoshiaki Matsuzawa Ihi 1
#5339 Hideyuki Naito Car Mate Mfg. Co. 1
#5339 Shina Kirita Sony 1
#5339 Hironori ITABASHI — 1
#5339 Mari Ito The Yoshida Dental Mfg. Co. 1
#5339 Yoshiharu TAKASHIMA Mitsubishi Electric 1
#5339 Taisuke Sakakibara Honda Motor Co. 1
#5339 Robin Marcel Edwin Swezey Rakuten Group 1
#5339 Yoichiro Hamaya Mitsubishi Electric 1
#5339 Hideyo Kawaguchi Axell 1
#5339 Sachiko Nasu Hoya 1
#5339 Michitaro Shozawa Nec 1
#5339 Yoko Nakajima Hitachi High-Tech Science 1
#5339 Akira Shirasu Hitachi 1
#5339 Fusao Murakoshi Nikkiso Co. 1
#5339 Naoto Tagaya Honda Motor Co. 1
#5339 Yuta Uryu Mitsubishi Electric 1

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