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 6,551–6,600 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Satoru Ohashi Ihi 1
#4477 Gen Kuwata Ihi 1
#4477 Kazuma Tamura Hitachi High-Technologies 1
#4477 Takeshi Amimoto Mitsubishi Electric 1
#4477 Mitsuru MATSUBARA Hitachi Industrial Equipment Systems Co. 1
#4477 Narushi Ito Nec 1
#4477 Hiroyuki Fukuda Fujitsu Limited 1
#4477 Seisuke Mochizuka Tdk 1
#4477 Shik Shin The University Of Tokyo 1
#4477 Hideyuki Moroga Ntt Docomo 1
#4477 Yasutaka Hamada Mitsubishi Electric 1
#4477 Takanori Yoshino Kurita Water Industries 1
#4477 Takashi Kikkawa Oiles 1
#4477 Susumu Maniwa Toppan Printing Co. 1
#4477 Kazuyuki NAGAHIRO Mitsubishi Electric 1
#4477 Futaro EBINA Hitachi 1
#4477 Masaki Hiratsuka Mitsubishi Electric 1
#4477 Tatsuro Hayashi Hamamatsu Photonics K.K. 1
#4477 Mayank Sant Rakuten Mobile 1
#4477 Kazuya Honma Nec 1
#4477 Kazuyuki Miyazawa Hitachi 1
#4477 Satoru Ishibashi Ulvac 1
#4477 Keita Suzuki Mitsubishi Electric 1
#4477 Shintaro Shuto Mitsubishi Electric 1
#4477 Yasumasa Kunisada Mitsubishi Electric 1
#4477 Yusuke Akada Kioxia 1
#4477 Tomoyuki Iijima Hitachi 1
#4477 Makiko Saito Canon 1
#4477 Hironobu Tanigawa Kyocera 1
#4477 Wataru Konishi Cygames 1
#4477 Hidekazu Kobayashi Seiko Epson 1
#4477 Hidenori Ishibashi Sony 1
#4477 Daisuke Nishioka Kobayashi Pharmaceutical Co. 1
#4477 Shingo Kitagawa Mitsubishi Electric 1
#4477 Koji Uyama Mitsubishi Electric 1
#4477 Atsuo Shimizu Taiyo Yuden Co. 1
#4477 Kotaro Ishii Nippon Steel 1
#4477 Yasuyuki Morishita Nec Electronics 1
#4477 Koshi TARUMA Mitsubishi Heavy Industries Thermal Systems 1
#4477 Miyuki Yanagida Tdk 1
#4477 Hiromasa Mizuno Mitsubishi Electric 1
#4477 Masaaki Yanagisawa Nikon 1
#4477 Takuya Aoki Honda Motor Co. 1
#4477 Akihito Sato Japan Display 1
#4477 Nobuyuki OOI Ube Industries 1
#4477 Hideharu Yonebayashi Hirosaki University 1
#4477 Yusuke KUWAHARA Threebond Co. 1
#4477 Takeshi Takemura Fuji Electric Co. 1
#4477 Yukiyoshi Takamura Hitachi 1
#4477 Kengo AIZAWA Tdk 1

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