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 4,651–4,700 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Hiroaki Sadata Ntt Communications 1
#4477 Masato Toda Nec 1
#4477 Hayahito Ukai Honda Motor Co. 1
#4477 Hiroaki Arai Hitachi Zosen 1
#4477 Kota Ogasawara Honda Motor Co. 1
#4477 Yusuke Kanto Central Glass Company, Limited 1
#4477 Keigo Akiya Canon 1
#4477 Yoichiro Mori Nippon Steel 1
#4477 Yoichiro Matsui Jfe Steel 1
#4477 Tomoya Suenaga Nippon Steel 1
#4477 Hiroshi SHIRATORI Proterial 1
#4477 Sho FUKUZAKI Bridgestone 1
#4477 Tamotsu Yamashita Suiken Co. 1
#4477 Hideki Umemoto Mitsubishi Electric 1
#4477 Satoru Yamaguchi Hitachi High-Technologies 1
#4477 Misato Fukushima Honda Motor Co. 1
#4477 Mineya HORI — 1
#4477 Akira Kawazoe Max Co. 1
#4477 Takayoshi SEKIGUCHI Nippon Suisan Kaisha 1
#4477 Junichi Otsuka Seiko Epson 1
#4477 Takuya NIIBORI Tdk 1
#4477 Tatsuaki Hashimoto Canon 1
#4477 Tomokazu Kake Sony 1
#4477 Masumi Umezawa Hitachi 1
#4477 Akihito Kumakura Sony 1
#4477 Daiji Okamura Canon 1
#4477 Kaori Sasaki Tdk 1
#4477 Yoshiaki TAKIMOTO Takigen Manufacturing Co. 1
#4477 Maya OKAWA NTT 1
#4477 Yusuke TOMIZAWA Mitsubishi Electric 1
#4477 Ai Toshikuni Hitachi 1
#4477 Tomohiro SHIMOKAWABE — 1
#4477 Tomofumi YOKOMIZO Adeka 1
#4477 Naohiro Kohmu — 1
#4477 Mamoru Inoue Nec 1
#4477 Hirokatsu Shinano Adeka 1
#4477 Ryuji Furusawa Thk Co. 1
#4477 Hiroyoshi Yasutake Thk Co. 1
#4477 Yasuyoshi Jinno Nec 1
#4477 Mitsunori Morisaki Nec 1
#4477 Taiji Fukaya Groove X 1
#4477 Kiichi FUJISAWA Tdk 1
#4477 Akihisa Matsuda Taiyo Yuden Co. 1
#4477 Eitaro SHIOJI NTT 1
#4477 Takayuki Kai Sumitomo Electric Industries 1
#4477 Hirofumi Matsumoto Japan Tobacco 1
#4477 Machiko Sato Renesas Electronics 1
#4477 Yosuke Komasaki Tdk 1
#4477 Noriyuki Sadaoka Hitachi 1
#4477 Daisuke Ohta Nec 1