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

Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed all time, with 716,148 patents from 91,278 inventors. Leading employers of inventors based in Tokyo, JP include Fujitsu Limited, Uchida Yoko Co., Oki Electric Industry Co..

Showing 15,651–15,700 of 91,278 inventors

Rank Inventor Primary Company Patents
#14828 Kimihide Takahashi Fujitsu Limited 11
#14828 Kenichi Chiyoda Uchida Yoko Co. 11
#14828 Hideaki Matsuhashi Oki Electric Industry Co. 11
#14828 Yasuaki Tanabe Comcast 11
#14828 Masashi Oda Hitachi 11
#14828 Nagisa Kamiya Graphene Platform 11
#14828 Tomohito Uchida Hitachi 11
#14828 Kazuhiko Ishiwata Canon 11
#14828 Kan Akatsu Nissan Motor Co. 11
#14828 Takahiko Yamamuro Mitsubishi Electric 11
#14828 Terumi Nakajima Suntory Holdings Limited 11
#14828 Youji Mizuhara Nippon Steel 11
#14828 Tomohisa Hamano Dai Nippon Printing Co. 11
#14828 Masayoshi Hirano Tdk 11
#14828 Masanori Fujimoto Descente 11
#14828 Tetsuji Inada Sony 11
#14828 Takayuki Ogura Sharp Kabushiki Kaisha 11
#14828 Shunichi Maeda Ricoh Company 11
#14828 Naoki Iketani Kabushiki Kaisha Toshiba 11
#14828 Manabu Deguchi Nec 11
#14828 Haruhiko Kaiya Olympus Optical Co. 11
#14828 Moritoshi Ando Fujitsu Limited 11
#14828 Akihiro Mihara Ricoh Company 11
#14828 Klaus Petersen Agresearch Limited 11
#14828 Jin Ota Japan Display 11
#14828 Hidetsugu Uchida Oki Electric Industry Co. 11
#14828 Takeshi Suganuma Denso 11
#14828 Yutaka Kitano Kubota 11
#14828 Yasuhito Shikata Sony 11
#14828 Shinya Kurata Kankyou Engineering Co. 11
#14828 Ippei Kashiwagi Kabushiki Kaisha Toshiba 11
#14828 Sanshiro Aman Tdk 11
#14828 Noriaki Uesaka Kyowa Hakko Kirin Co. 11
#14828 Yohtaro Kakitani Ricoh Company 11
#14828 Daisuke Iizuka Hitachi 11
#14828 Kojiro Abe Mitsubishi Gas Chemical Company 11
#14828 Makoto Yagasaki Kyowa Hakko Bio Co. 11
#14828 Tomoki Noda Sharp Kabushiki Kaisha 11
#14828 Kimiko Fujisawa Honda Motor Co. 11
#14828 Hajime Futatsugi Canon 11
#14828 Shogo Tsubouchi Gvbb Holdings S.A.R.L 11
#14828 Masahide Yamaki Olympus 11
#14828 Akira Kawada Takeda Chemical Industries 11
#14828 Hiroyasu Nagamori Zeon 11
#14828 Takeyuki Kondo Hitachi 11
#14828 Tetsuya Motoyoshi Teijin Limited 11
#14828 Hiromichi Sakano Olympus 11
#14828 Tomio Odakura Hitachi Power Solutions Co. 11
#14828 Hidekazu Okajima Canon 11
#14828 Yoh Fujihara Casio Keisanki 11

Nearby-Ranked Cities

Yokohama, JP432,220