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

Tokyo, JP 2011

21,999 patents  ·  11,174 inventors

Ranked #1 of 34,820 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2011, with 21,999 patents from 11,174 inventors. Leading employers of inventors based in Tokyo, JP include Sony, Subaru, Olympus.

Showing 10,401–10,450 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Yuka Eura Sony 1
#4279 Yosuke Morokuma Subaru 1
#4279 Kaoru Kotoda Olympus 1
#4279 Makiko Yamauchi Canon 1
#4279 Masato Miyata Olympus Imaging 1
#4279 Shigemi Tsuchiya Kao 1
#4279 Takeshi Inuo Nec 1
#4279 Issei Imoto Fujifilm 1
#4279 Hidetaka Yokota Pentax 1
#4279 Kazutoshi Emoto Tdk 1
#4279 Hisashi Matsuhashi Niles Co. 1
#4279 Toshio Ohi Showa Denko K.K. 1
#4279 Kazushi Sakuma Pioneer Electronic 1
#4279 Tomofumi Kise Furukawa Electric Co. 1
#4279 Shingo Yamasaki Astellas Pharma 1
#4279 Makoto Morishima Hitachi 1
#4279 Akihiro Kitaguchi Mitsubishi Electric 1
#4279 Yuuichi Oomori Asahi Glass Co. 1
#4279 Keiichi Teramoto Kabushiki Kaisha Toshiba 1
#4279 Kazuo Hotate The University Of Tokyo 1
#4279 Jun Koizumi Sumitomo Electric Industries 1
#4279 Saori Kasahara Nippon Paper Industries Co. 1
#4279 Nobuya Hishinuma Sanki Engineering Co. 1
#4279 Keiichi Moriya Kao 1
#4279 Tomoaki Isozaki Renesas Electronics 1
#4279 Shigeaki Tohnai Nippon Steel 1
#4279 Satoshi Miki NTT 1
#4279 Atsuhiro Tanaka Nec 1
#4279 Mitsuhiro Matsuzaki Kureha 1
#4279 Hayato Takada Janome Sewing Machine Co. 1
#4279 Toshikazu Shiroishi Kabushiki Kaisha Toshiba 1
#4279 Koji Muramatsu Kabushiki Kaisha Toshiba 1
#4279 Shigeki Morita Babcock-Hitachi 1
#4279 Toshihiko Okano The Procter & Gamble 1
#4279 Ryotaro Harada Mitsubishi Electric 1
#4279 Hikaru Kameyoshi Takata 1
#4279 Hiroshi Konta Lion Group 1
#4279 Hirofumi Tsutsumimoto Hitachi Kokusai Electric 1
#4279 Toyoki Takahashi Sony 1
#4279 Yoshihiko Iijima Dainichiseika Color & Chemicals Mfg. Co. 1
#4279 Yuu Okabe Tdk 1
#4279 Toshifumi Masaki Canon 1
#4279 Katsuyoshi Ishida Japan Radio Co. 1
#4279 Takeru Horino Mitsubishi Gas Chemical Company 1
#4279 Yoshiharu Tenmyo Canon 1
#4279 Seiji Ohbi Sony 1
#4279 Kenji Kamiya Ricoh Watch Co. 1
#4279 Katsumi Yamanoguchi Nec 1
#4279 Tsutomu Ohkubo Nsk 1
#4279 Kiyoshi Ohsuga Disco 1

Nearby-Ranked Cities

Yokohama, JP14,746