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

Tokyo, JP 2023

23,522 patents  ·  12,444 inventors

Ranked #1 of 43,797 cities Top 1%

Showing 12,051–12,100 of 12,444 inventors

Rank Inventor Primary Company Patents
#4547 Tsuneya Kurihara Hitachi 1
#4547 Shingo Kirita Hitachi 1
#4547 Yuusaku Yoshida Yokogawa Electric 1
#4547 Yo Yamamoto Hitachi High-Tech Science 1
#4547 Akio Sugito Kaijo 1
#4547 Eiji ARIIZUMI Nikon 1
#4547 Yasunori Takasugi Hitachi High-Technologies 1
#4547 Kozue IMAIZUMI Taiyo Yuden Co. 1
#4547 Toru Ishikuro Mitsubishi Electric 1
#4547 Katsunori Ishimiya Sony 1
#4547 Makio Mizuno Hitachi 1
#4547 Koichi Hirokawa Hitachi Medical 1
#4547 Kenichiro OKADA Hitachi 1
#4547 Hiroto OTSUKI Sony 1
#4547 Tetsuya Kawauchi Sega Enterprises 1
#4547 Hiroshi Moriya Hitachi 1
#4547 Hironobu Murai Ricoh Company 1
#4547 Takao Shibuya Sanyo Electric Co. 1
#4547 Takuma KAWAI Toyota 1
#4547 Akitaka Kimura Nec 1
#4547 Toshiyuki Odaka Hitachi 1
#4547 Yuichi Hagito Mitsubishi Electric 1
#4547 Hirokazu Honma Fujifilm Healthcare 1
#4547 Katsuhiro Kanda Hitachi High-Technologies 1
#4547 Koji Nishimura Astellas Pharma 1
#4547 Yoshio Seiki Mitsubishi Electric 1
#4547 Kazui Fujitani Panasonic 1
#4547 Hiroyuki Hozumi Jamco 1
#4547 Yasuyuki Kakui Sato 1
#4547 Yuki UGAJIN Mitsubishi Electric 1
#4547 Yuichi Hatano Toshiba Client Solutions Co. 1
#4547 Eri ARAI National Cancer Center 1
#4547 Takashi OKE Nippon Steel 1
#4547 Yuta Tamura Jfe Steel 1
#4547 Masato Kihira Nabtesco 1
#4547 Daigo Matsumoto Mitsubishi Electric 1
#4547 Yoshimasa TSURUOKA National Institute Of Advanced Industrial Science And Technology 1
#4547 Masatoshi FUKUKAWA Nec 1
#4547 Atsushi NEGISHI Sony 1
#4547 Tohru Inagaki Honda Motor Co. 1
#4547 Takeshi Shibahara Tdk 1
#4547 Shindai Satou Hitachi Industrial Equipment Systems Co. 1
#4547 Yoshinobu Tsurume Nippon Sheet Glass Company, Limited 1
#4547 Ryuichi Kobayashi Canon 1
#4547 Kensaku Kuroki Mitsubishi Electric 1
#4547 Takeshi Kamimura — 1
#4547 Fumiaki Yanagihashi Renesas Electronics 1
#4547 Hiroyuki Hoshika Canon 1
#4547 Kentaro Motomura Sony 1
#4547 Souma MITANI The Japan Steel Works 1

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