Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP

Tokyo, JP 2024

28,253 patents  ·  13,980 inventors

Ranked #1 of 44,998 cities Top 1%

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 Astellas Pharma, Alpine Electronics, Sony.

Showing 13,501–13,550 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Junko Maeda Astellas Pharma 1
#5381 Manabu Fujiwara Alpine Electronics 1
#5381 Kentaro Shimokado — 1
#5381 Ryota Ando Sony 1
#5381 Shuichi Fujikura Oki Data 1
#5381 Hidenori Kato Nec 1
#5381 Goki Matsumura Gunze Limited 1
#5381 Kunimitsu Arai Japan Radio Co. 1
#5381 Takahiro Nobukiyo Nec 1
#5381 Toru Nakanishi Canon 1
#5381 Toshiki Udagawa Sony 1
#5381 Toshihiko Kawamoto Nihon Dempa Kogyo Co. 1
#5381 Tsuyoshi Yoshioka Daiwa Can 1
#5381 Yasuhito NAKAHARA Idemitsu Kosan Co. 1
#5381 Daisuke Takita Mitsubishi Electric 1
#5381 Junji Nakano Nippon Steel 1
#5381 Takahiro Kotani Sumitomo Bakelite Co. 1
#5381 Katsuya Tsujimoto Mitsubishi Electric 1
#5381 Koichi Hagihara Oji Holdings 1
#5381 Kiminori Satoh Logisteed 1
#5381 Takayuki Nishihata Komatsu 1
#5381 Yoshiaki Moriya Toshiba 1
#5381 Junki IRIE Komatsu 1
#5381 Fumito Hiratani Mitsubishi Heavy Industries Marine Machinery & Equipment Co. 1
#5381 Dan Umeda Honda Motor Co. 1
#5381 Yasuhiro Kawashima Ricoh Company 1
#5381 Takayuki Fukawa Konami Digital Entertainment Co. 1
#5381 Shigeki Nakachi — 1
#5381 Yoshikane Yamanaka Mitsubishi Electric 1
#5381 Mikio Isawa NTT 1
#5381 Kazumasa Okuma — 1
#5381 Shuuko Kono Ricoh Company 1
#5381 Masato Oya Jfe Steel 1
#5381 Tomoko Noguchi Texas Instruments 1
#5381 Gen NAGASHIMA Tomy Company 1
#5381 Takuya SAKURABA Nippon Steel Stainless Steel 1
#5381 Yoshiteru Hashimoto Vertex Standard Co. 1
#5381 Toshiya SHUTOH Dowa Metaltech Co. 1
#5381 Shinnosuke Hirakawa Fujifilm 1
#5381 Naoto Okudomi Bridgestone 1
#5381 Takeshi Kawabe Canon 1
#5381 Narumi Miyata Asahi Kasei Construction Materials 1
#5381 Kazumasa Miura Subaru 1
#5381 Marina Takamura Denka Company Limited 1
#5381 Atsunori KIKUCHI Komatsu 1
#5381 Taichi Ishizaka Mitsubishi Electric 1
#5381 Aiko MATSUMURA Nippon Kayaku 1
#5381 Sachiko ENOKIZONO Kyowa Kirin Co. 1
#5381 Yuta Hamada Hitachi Building Systems Co. 1
#5381 Yukihiro Sato Renesas Electronics 1

Nearby-Ranked Cities

Seoul, KR21,202