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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 9,251–9,300 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Toru Ikeda Fujitsu Limited 1
#4477 Hiroyuki Orita Toshiba Mitsubishi-Electric Industrial Systems 1
#4477 Syuhei KOUCHI Honda Motor Co. 1
#4477 Hiroki Yoshitomi Honda Motor Co. 1
#4477 Shigekazu Takahashi Dic 1
#4477 Manabu Hamakawa Sony 1
#4477 Yuito Kubo Honda Motor Co. 1
#4477 Tasuku ISHIGOOKA Hitachi Automotive Systems 1
#4477 Fumio Narisawa Hitachi Automotive Systems 1
#4477 Norihiro IWAHASHI Komatsu 1
#4477 Kiyoshi Hayase Renesas Electronics 1
#4477 Hidenori Fujii Mitsubishi Electric 1
#4477 Genichirou MATSUO Oki Electric Industry Co. 1
#4477 Tomonobu TSUJIKAWA Sony 1
#4477 Shota KAWARAZAKI Sony 1
#4477 Yasuhiro SAIKI Mitsubishi Electric 1
#4477 Yuki Shiroma NTT 1
#4477 Tomonori Sasaki Canon 1
#4477 Ryo Kuya Mitsubishi Electric 1
#4477 Youzao Dai — 1
#4477 Kaname Shibata Midori Anzen Co. 1
#4477 Taichi Ogawa Midori Anzen Co. 1
#4477 Hiroshi Mizusawa Ricoh Company 1
#4477 Ryo Okuzumi Canon 1
#4477 Wataru Sagawa Hitachi 1
#4477 Ryuuji TSUKUDA Marelli Cabin Comfort Japan 1
#4477 Yuita Takenaka Komatsu 1
#4477 Yoshio SASAOKA Kobelco Construction Machinery Co. 1
#4477 Atsushi Oka M.F.V. Co. 1
#4477 Matahiko Ikeda Mitsubishi Electric 1
#4477 Tsutomu Shoki Hoya 1
#4477 Daigo Takemura Mitsubishi Electric 1
#4477 Junji Yoshida Furukawa Electric Co. 1
#4477 Yushun SUN Nippon Shokubai Co. 1
#4477 Misato Yuasa Mitsubishi Electric 1
#4477 Munetaka Nishihira Mitsubishi Electric 1
#4477 Ryuichiro Higashinaka NTT 1
#4477 Yu Harubeppu Hitachi Power Semiconductor Device 1
#4477 Shimpei Shikanai Honda Motor Co. 1
#4477 Toshiro Shimizu — 1
#4477 Daisuke FURUTOMO — 1
#4477 Yoshihito YAMAUCHI Mitsubishi Chemical 1
#4477 Tamon Aoki 3M 1
#4477 Nozomi Ito Calsonic Kansei 1
#4477 Shinji Fujita Hitachi 1
#4477 Shunya Nagata Renesas Electronics 1
#4477 Tomoharu Kawazu Jsr 1
#4477 Yoshimasa Kono Dwango Co. 1
#4477 Rieko Kunii Dwango Co. 1
#4477 Akira Okubo Mitsubishi Electric 1

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Beijing, CN16,018