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 5,751–5,800 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Yoshihiro NISHIYAMA Nof 1
#4477 Shinichi Ishikawa Unicharm 1
#4477 Sayo SUGA Furukawa Electric Co. 1
#4477 Fumika NISHINO Furukawa Electric Co. 1
#4477 Nobuyasu MATSUMOTO Furukawa Electric Co. 1
#4477 Subhankar Das Texas Instruments 1
#4477 Marianne Ayaka Touati Shiseido Company, Limited 1
#4477 Kei UJIMOTO Shiseido Company, Limited 1
#4477 Noboru Shimizuike Toyota 1
#4477 Akihito Isayama Cygames 1
#4477 Jun SHIKIDA Nec 1
#4477 Kotaro Fujiwara Yoshino Kogyosho Co. 1
#4477 Ryouta IWAURA Organo 1
#4477 Futoshi Kuniyoshi Hitachi 1
#4477 Hayato Sakurai Toyota Industries 1
#4477 Minoru SANUKI Tdk 1
#4477 Kouga Okada Canon 1
#4477 Ryota Sekiguchi Canon 1
#4477 Shunya OSAWA Mitsubishi Electric 1
#4477 Akihiro Unno Thk Co. 1
#4477 Dongchul KANG Resonac 1
#4477 Seigo Okubo Resonac 1
#4477 Satoru Kurihara — 1
#4477 Naoyuki Takada — 1
#4477 Cheolhwan Choi — 1
#4477 Natsumi Shinoda — 1
#4477 Yoshiaki Yamagishi Azbil 1
#4477 Jun Yasui Mitsubishi Electric 1
#4477 Tomonari Nakayama Canon 1
#4477 Kazuki Noma Mitsubishi Electric 1
#4477 Kentaro Shindo Mitsubishi Electric 1
#4477 Yousuke Shimoaka The Japan Steel Works 1
#4477 Masahiko Taketani The Japan Steel Works 1
#4477 Hayane Suzuki Yamaichi Electronics Co. 1
#4477 Tomohiro Jintoku Mitsubishi Motors 1
#4477 Kanato Kimura Mitsubishi Motors 1
#4477 Kento Nagaoka Gc 1
#4477 Yusuke HOKII Gc 1
#4477 Nobuyuki Onizuka Bridgestone 1
#4477 Shin SUKEGAWA Bridgestone 1
#4477 Hirotomo Mori Bridgestone 1
#4477 Hironori Hoshino Bridgestone 1
#4477 Mitsuko Saito Asahi Kasei Kabushiki Kaisha 1
#4477 Katsutoshi Takahashi Furukawa Electric Co. 1
#4477 Keita Furukawa Subaru 1
#4477 Shunsuke Hiratsuka Bridgestone 1
#4477 Kazuhiro Fujimoto Hitachi 1
#4477 Kosuke Akiba Sumitomo Wiring Systems 1
#4477 Keisuke Umeda Sumitomo Electric Industries 1
#4477 Shinya YOSHINO Honda Motor Co. 1