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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 12,351–12,400 of 12,444 inventors

Rank Inventor Primary Company Patents
#4547 Ryohei Fujii Yokogawa Electric 1
#4547 Tooru Akashi Nippon Steel & Sumitomo Metal 1
#4547 Yu Nakashima Honda Motor Co. 1
#4547 Eisuke Horii Honda Motor Co. 1
#4547 Koichi Hayakawa Terumo Kabushiki Kaisha 1
#4547 Chiemi Tanaka Nec 1
#4547 Kei Kuwabara NTT 1
#4547 Kensuke Nakazato Cosmo Koki Co. 1
#4547 Kyota OTSUKA Mitsubishi Electric 1
#4547 Daisuke Matsumoto Arkray 1
#4547 Shoji Adachi Mitsubishi Electric 1
#4547 Haruyuki YAMAGUCHI Toshiba Mitsubishi-Electric Industrial Systems 1
#4547 Yuji Sakai Kabushiki Kaisha Toshiba 1
#4547 Ayaka OKUNO — 1
#4547 Junjiro Sakai Renesas Electronics 1
#4547 Yuichi Nagai Tdk 1
#4547 Noboru INOMATA Renesas Electronics 1
#4547 Noritaka Matsubara Furukawa Electric Co. 1
#4547 Takeshi Kubota Nippon Steel 1
#4547 Kotaro Chiba Hitachi Industrial Equipment Systems Co. 1
#4547 Kenji Ogawa Mitsubishi Electric 1
#4547 Naohiko Suzuki Mitsubishi Electric 1
#4547 Katsuhiro Kato Oki Electric Industry Co. 1
#4547 Takako ISHIZAKI Hoya Lens Thailand 1
#4547 Kenji Nishikawa Panasonic 1
#4547 Charvi VITTHAL Nec 1
#4547 Motoaki Morita National University Corporation Tokyo University Of Marine Science And Technology 1
#4547 Masayuki Ohira Tpr Co. 1
#4547 Hirotake Ishii Hitachi 1
#4547 Kenta KATSU Mitsubishi Electric 1
#4547 Yuiko Ehashi Jfe Steel 1
#4547 Masatomo Kurata Sony 1
#4547 Atsushi Kuwahara Riken 1
#4547 Wei-Lun Hsu United Microelectronics 1
#4547 Yutaro Aoki Adeka 1
#4547 Akihisa Okuda Mitsubishi Electric 1
#4547 Yosuke Ishihara Denka Company Limited 1
#4547 Naruto Fuwa Disco 1
#4547 Tomoki Takaichi Sony 1
#4547 Taichi Itabashi Archem 1
#4547 Chihiro HAYAKAWA Shin-Etsu Chemical Co. 1
#4547 Yuta GOTO Kunimine Industries Co. 1
#4547 Wataru Suda Keio University 1
#4547 Shinji Azuma Hitachi High-Technologies 1
#4547 Satoshi Nakamaru Sony 1
#4547 Tomoya Muramoto Ihi 1
#4547 Ikuo SHIGEMORI Hitachi 1
#4547 Masato UTSUMI Hitachi 1
#4547 Atsushi Motozawa Renesas Electronics 1
#4547 Kouichi Sakita Tdk 1

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