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 5,851–5,900 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Yuji KURAUCHI Resonac 1
#4477 Yanto Suryono Cirrus Logic 1
#4477 Kazuyuki Matsushita Rigaku 1
#4477 Yu Jojima Panasonic 1
#4477 Masayoshi SAKAINO J-Oil Mills 1
#4477 Shinobu Abe Globeride 1
#4477 Koki Irie Globeride 1
#4477 Satoru Nebuya School Juridical Person The Kitasato Institute 1
#4477 Sanae Yamaguchi Canon 1
#4477 Kazumasa Kaneda Sony 1
#4477 Naoaki Suzuki Nec 1
#4477 Yuki Kawamura Asahi Glass Co. 1
#4477 Mizue Saito Meiji Co. 1
#4477 Makoto Sagara Toshiba Kikai 1
#4477 Yuka Fujie Toflo 1
#4477 Yoshiki Tamura Diamet 1
#4477 Yudai Takayama Hitachi 1
#4477 Yuya Akaba Honda Motor Co. 1
#4477 Yuki IMAZU Resonac 1
#4477 Takuya KOMINE Resonac 1
#4477 Hideaki Bekku Techno-Umg Co. 1
#4477 Hisashi WADA Konica Minolta 1
#4477 Hiromasa Hayama National Center For Global Health And Medicine 1
#4477 Tomoharu Kiyuna Nec 1
#4477 Yoshikazu Kitamura G-Tekt 1
#4477 Takuya Nishibayashi Sony 1
#4477 Reiya Asanuma Kabushiki Kaisha Toshiba 1
#4477 Satoshi Seino Fujitsu Limited 1
#4477 Hiroki Niwa Thk Co. 1
#4477 Fujio Arai Sony 1
#4477 Kunihiro Yabuno Nippon Steel 1
#4477 Sam Soo HWANG Nippon Steel 1
#4477 Masahiro Totsuka Mitsubishi Electric 1
#4477 Hirotoshi Sakai Nec 1
#4477 Suguru Nakada Nec 1
#4477 Erika Koshino Nec 1
#4477 Hideki Kazama Tokuyama 1
#4477 Fumiya Ishizaka — 1
#4477 Masashi Tada Nippon Steel Chemical 1
#4477 Atsushi Ishige Yupo 1
#4477 Yoshiaki Kurihara Canon 1
#4477 Rumina Obi Asahi Kasei Fibers 1
#4477 Masaru Inoue Nhk Spring Co. 1
#4477 Suguru Takenaka Subaru 1
#4477 Akifumi Ohno Toshiba Digital Solutions 1
#4477 Chiho HARADA Toppan 1
#4477 Shinsuke Nakazawa Nissan Motor Co. 1
#4477 Shinya Imano Hitachi 1
#4477 Daiki YAMAGISHI Jfe Steel 1
#4477 Kohei NAKADA Nippon Steel 1