Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Tokyo, JP ranks #1 worldwide for total patents filed in 2024, with 28,253 patents from 13,980 inventors. Leading employers of inventors based in Tokyo, JP include Daiichi Kasei Co., Mitsubishi Electric, Konami Digital Entertainment Co..

Showing 10,651–10,700 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Tomoyuki Yabe Daiichi Kasei Co. 1
#5381 Toshiki IKEGASHIRA Mitsubishi Electric 1
#5381 Nobuhiro Goto Konami Digital Entertainment Co. 1
#5381 Motonobu Jutori Mitsubishi Electric 1
#5381 Seigo Arimoto Mitsubishi Electric 1
#5381 Yuya Fukunaga Mitsubishi Electric 1
#5381 Eijyu Katsuragi Hitachi 1
#5381 Mikio Fukuoka Hitachi 1
#5381 Yukihide Nagayo Mitsubishi Heavy Industries Engine & Turbocharger 1
#5381 Shoeji Nakaye Mitsubishi Electric 1
#5381 Nobuaki Tsuchiya Canon 1
#5381 Tatsunori Sato Canon 1
#5381 Hitoshi Ishii Nissan Motor Co. 1
#5381 Yuzuru Mochizuki Hitachi High-Technologies 1
#5381 Naoki Akimoto 1
#5381 Ginjirou Onda 1
#5381 Kenichiro Sonoda Renesas Electronics 1
#5381 Koshi TANIMOTO Mitsubishi Electric 1
#5381 Takanori Shibata Hitachi 1
#5381 Toru Kosaki Mitsubishi Electric 1
#5381 Kazuo Nagasawa National University Orporation Tokyo University Of Agriculture And Technology 1
#5381 Hayato Nakagawa University of California 1
#5381 Fumihiro Kawagoe 1
#5381 Yasunobu Kurosaki Daiichi Sankyo Company, Limited 1
#5381 Mitsuru Taniguchi Komatsu Zenoah 1
#5381 Koji Fukuzato Proterial 1
#5381 Yusaku Katada Keio University 1
#5381 Hiromitsu Kunimi Keio University 1
#5381 Peifei ZHU Hitachi 1
#5381 Hideo Omura Nissan Motor Co. 1
#5381 Takatoshi Murakami Showa Electric Wire & Cable Co. 1
#5381 Tomoka Murakami 1
#5381 Norie FUJIKI Kyowa Kirin Co. 1
#5381 Yoshihisa Ishibashi 1
#5381 Shimon SUGAWARA Aising 1
#5381 Katsuji Matsuura Sony 1
#5381 Takuya Tachibana Yokogawa Electric 1
#5381 Tomohiro Kira Subaru 1
#5381 Hironori Itou Hitachi Construction Machinery Co. 1
#5381 Hiromi Katayama Sharp Nec Display Solutions 1
#5381 Takashi Togami Mikasa Sangyo Co. 1
#5381 Akihiro Takanuki Hitachi Industrial Equipment Systems Co. 1
#5381 Hongen Liao Tsinghua University 1
#5381 Masanori Noguchi Komatsu Zenoah 1
#5381 Yosuke Takagawa Mitsubishi Electric 1
#5381 Shusuke TSUMURA Nec 1
#5381 Haruka Terashima Mitsubishi Electric 1
#5381 Kazuhiko Shimotani Yoshino Kogyosho Co. 1
#5381 Norihiko Naono Ripplex 1
#5381 Hirofumi Iwato Axell 1