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

Tokyo, JP 2016

25,606 patents  ·  13,113 inventors

Ranked #1 of 40,593 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2016, with 25,606 patents from 13,113 inventors. Leading employers of inventors based in Tokyo, JP include Hitachi, Nec, Mitsubishi Electric.

Showing 12,451–12,500 of 13,113 inventors

Rank Inventor Primary Company Patents
#5101 Kazutoshi Yanagihara Hitachi 1
#5101 Shusaku Uchibori Nec 1
#5101 Ichiro Tsujimoto Nec 1
#5101 Tatsuro Hirose Mitsubishi Electric 1
#5101 Naomi Mura Philtech 1
#5101 Toshitada Takeuchi Hitachi High-Tech Science 1
#5101 Maho Ooyanagi Canon 1
#5101 Asami Tadokoro Semiconductor Energy Laboratory 1
#5101 Takashi Hasuo Sony 1
#5101 Koichi Sugita Nippon Paper Industries Co. 1
#5101 Michiyasu Ishida Mitsubishi Electric 1
#5101 Shinichiro Kamei Nec 1
#5101 Masataka Yanagisawa Kabushiki Kaisha Toshiba 1
#5101 Yuya Murakami Kabushiki Kaisha Toshiba 1
#5101 Hidehiko Maeda Ricoh Company 1
#5101 Toyohiko Hieda The University Of Tokyo 1
#5101 Kiyoto Kojima Konica Minolta 1
#5101 Tomoyuki Oku Hitachi 1
#5101 Kenji Atarashiya Mitsubishi Mining 1
#5101 Toyoshige Kobayashi Hitachi 1
#5101 Akio Kosaka Olympus 1
#5101 Kensuke Narita Hitachi 1
#5101 Yasunori Sakisaka Tdk 1
#5101 Masashige Tanaka Toyota 1
#5101 Hiroki Choto Tdk 1
#5101 Ken Yonaiyama Nichia 1
#5101 Atsutomo Komine Komatsu 1
#5101 Tetsuro Kurokawa Thk Co. 1
#5101 Hidenori Shindo Ricoh Company 1
#5101 Kuniko Asada Api 1
#5101 Norikazu Ohshima Nec 1
#5101 Noboru Fujio Tokyo Kikai Seisakusho 1
#5101 Keisuke Nomoto Ps4 Luxco S.A.R.L. 1
#5101 Fang Chi Su — 1
#5101 Shiki Matsuo Mitsubishi Heavy Industries Plastic Technology Co. 1
#5101 Shigeru Yokosuka Hitachi 1
#5101 Nakaba Kaiwa Ps4 Luxco S.A.R.L. 1
#5101 Hirokazu Masai Asahi Glass Co. 1
#5101 Mikihiro Kaga Hitachi Medical 1
#5101 Yutaka Nishigori Nec 1
#5101 Shousei Yoshida Nec 1
#5101 Nao Miyamoto Hitachi 1
#5101 Kazuo Tanada Mitsubishi Electric 1
#5101 Shinichiro Hosono Sato 1
#5101 Taro Taniguchi Hirose Electric Co. 1
#5101 Shozo Ono Hirose Electric Co. 1
#5101 Risako Uchida Nec 1
#5101 Pei-Chung Hsiao Asm Ip Holding B.V. 1
#5101 Takakazu Harada Mitsubishi Electric 1
#5101 Hiroki Shima Humming Heads 1

Nearby-Ranked Cities

Seoul, KR18,756