Patent Leaderboard
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 8,451–8,500 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Takayuki Oono Sony 1
#4477 Takashi Kinouchi Sony 1
#4477 Tsutomu Iida Hitachi High-Technologies 1
#4477 Naomichi Omori Ihi 1
#4477 Takaya Saito Panasonic 1
#4477 Shuji Uozumi Ebara 1
#4477 Takuya Hashiguchi Mitsubishi Electric 1
#4477 Mikako Nishimura Tjm Design 1
#4477 Shiro TAGA Asahi Kasei Microdevices 1
#4477 Yuta Hoshino — 1
#4477 Hidetoshi Namai Komatsu 1
#4477 Michita Yanagita Subaru 1
#4477 Katsuyuki Torii Sanken Electric Co. 1
#4477 Shota Kukita Hitachi Vantara 1
#4477 Kosuke Wakao Japan Airlines International Co. 1
#4477 Fumihoru NAKANO Japan Display 1
#4477 Kei Tsujimoto Takata 1
#4477 Junji Higashiyama Honda Motor Co. 1
#4477 Hiroaki Miyata Hitachi 1
#4477 Kazuhiro Imaie Hitachi 1
#4477 Yuuji Ikemura Hitachi Industrial Equipment Systems Co. 1
#4477 Keiko Hiraoka Sony 1
#4477 Yosuke OSHINO Nintendo Co. 1
#4477 Koichi Kawasaki Sony 1
#4477 Kenji Kawashima Tokyo Institute Of Technology 1
#4477 Satoru Okawa Nippon Steel 1
#4477 Kotaro MATSUOKA Axell 1
#4477 Hitomi ABE Nippon Paper Industries Co. 1
#4477 Yoshinori Uchida Mitsubishi Electric 1
#4477 Atsutake Kosuge Hitachi 1
#4477 Yuusuke Kouno Kabushiki Kaisha Toshiba 1
#4477 Yuichiro Nozaki Hitachi 1
#4477 Katsuyuki Hatanaka Central Glass Company, Limited 1
#4477 Kei SADAKARI Japan Tobacco 1
#4477 Hiromi Ishibashi Daiichi Sankyo Company, Limited 1
#4477 Masako Soma Daiichi Sankyo Company, Limited 1
#4477 Shinichiro OTANI Mitsubishi Electric 1
#4477 Yuki Machida Dena Co. 1
#4477 Tatsuhiko Ikeda Mitsubishi Electric 1
#4477 Yui NAKAYAMA Japan Tobacco 1
#4477 Sho Tanaka Japan Tobacco 1
#4477 Tatsuya Narita Japan Tobacco 1
#4477 Maki Kato Canon 1
#4477 Hiroshi Yuasa Oki Data 1
#4477 Toshiaki Ouchi Mitsubishi Heavy Industries Thermal Systems 1
#4477 Kiyoshi Chikamatsu Keysight Technologies 1
#4477 Takanobu Inagaki Advics Co. 1
#4477 Takeshi Akimoto Nec 1
#4477 Hirotaka Ito Fujifilm 1
#4477 Akiko Fujimura Mitsubishi Electric 1

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Beijing, CN16,018