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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Tokyo, JP 2025

23,000 patents  ·  13,130 inventors

Ranked #1 of 40,155 cities Top 1%

Showing 9,501–9,550 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Tomoyuki Tajima Unknown 1
#4477 Shinji Tobimatsu Toflo 1
#4477 Shiori Wakino Canon 1
#4477 Akinori Tamura Hitachi-Ge Nuclear Energy 1
#4477 Hideto Abe Canon 1
#4477 Sosuke Kagaya Canon 1
#4477 Noritaka Ashizawa Ushio Denki Kabushiki Kaisha 1
#4477 Takehiro Yoshida Canon 1
#4477 Kazuo Shimizu Hitachi Koki Co. 1
#4477 Takahiro TOKUCHI J-Oil Mills 1
#4477 Yo KANEMOTO NTT 1
#4477 Hideaki Nagashima Idemitsu Kosan Co. 1
#4477 Yasuhide Nihei Sony 1
#4477 Hiroshi Hagimoto Fujikoki 1
#4477 Takahiko Yanagitani Avago Technologies International Sales Pte. Limited 1
#4477 Takayuki SUGIME — 1
#4477 Eiji Takeuchi Canon 1
#4477 Tomoya Nagaoka Canon 1
#4477 Ryo Morihara Canon 1
#4477 Kazunori Yamaguchi Sony 1
#4477 Masaki SHINTANI Hitachi 1
#4477 Chikara KONGOU Hitachi 1
#4477 Toshiyuki Syo Nec 1
#4477 Man Cao Subaru 1
#4477 Nobuaki Hayashida Mitsubishi Electric 1
#4477 Koshiro FUKUMOTO Mitsubishi Electric 1
#4477 Katsurou Hayashi IBM 1
#4477 Kazutoshi Matsuzaki Seiko Epson 1
#4477 Yudai SAKABE Mitsubishi Electric 1
#4477 Akiyoshi Hizukuri — 1
#4477 Ryu Shibata Fujitsu Limited 1
#4477 Hiroyuki Ushifusa Olympus 1
#4477 Masaru Sora Honda Motor Co. 1
#4477 Hideta Nishizawa Canon 1
#4477 Minsul JANG Hoya 1
#4477 Keita KUSAGAWA NTT 1
#4477 Kazuhisa Kaino Kabushiki Kaisha Toshiba 1
#4477 Hisatoshi Yamazoe Canon 1
#4477 Keita Hamakawa Gs Yuasa International 1
#4477 TAISHI MATSUMOTO Canon 1
#4477 Yusuke KOYAMA Mitsubishi Electric 1
#4477 Makiko Ono National Cancer Center 1
#4477 Shiho Matsumoto Aderans Company Limited 1
#4477 Yasuharu Asano Sony 1
#4477 Atsushi HANAMOTO Maxell 1
#4477 Toshiyuki Katayama Nichirin Co. 1
#4477 Tomohiro Nagoya Hitachi Chemical Company 1
#4477 Thierry Vasselin Arkema France 1
#4477 Naoto Umaishi Fujifilm 1
#4477 Tetsuya Hada Canon 1

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Beijing, CN16,018