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 Stanley Electric Co., Sony, Taiyo Yuden Co..

Showing 13,001–13,050 of 91,278 inventors

Rank Inventor Primary Company Patents
#12705 Kosaburo Ito Stanley Electric Co. 13
#12705 Noriaki Kudo Sony 13
#12705 Takashi Miyagawa Taiyo Yuden Co. 13
#12705 Hiroki Masu Canon 13
#12705 Saburo Yagi Furukawa Automotive Systems 13
#12705 Naoki Tsunoda Ricoh Company 13
#12705 Kimio Yamamura Hudson Soft Co. 13
#12705 Tomohiro Morishita Asahi Glass Co. 13
#12705 Toru Murayama Chugoku Electric Power Co. 13
#12705 Koichi Sugita Nippon Paper Industries Co. 13
#12705 Yuta TANAKA Ihi 13
#12705 Tomohiro Kitano Elpida Memory 13
#12705 Ryuji Ohta Jidosha Kiki Co. 13
#12705 Tomoko Yamamoto Minolta Co. 13
#12705 Masanobu Baba Kabushiki Kaisha Toshiba 13
#12705 Itaru Hosomi Nec 13
#12705 Michio Takayama Olympus Optical Co. 13
#12705 Shouichi Ozaki Toshiba Memory 13
#12705 Tetsuo Kishimoto Nippon Steel & Sumitomo Metal 13
#12705 Takaaki Tsuboi Nippon Thompson Co. 13
#12705 Yuya HAMAGUCHI Fujifilm 13
#12705 Masahiro Oba Olympus 13
#12705 Keiichi Takikawa Honda Motor Co. 13
#12705 Yoji Mizutani Tokyo Electron Limited 13
#12705 Hayato FUSHIMI Oji Holdings 13
#12705 Toshio Tanoue NS Sumikin Stainless 13
#12705 Takayuki Usami Sony 13
#12705 Toyohisa Morita Hitachi 13
#12705 Kouji Esaki Mitsubishi Electric 13
#12705 Renichi Mitsuhashi Nec Display Solutions 13
#12705 Yuuzoh Obata Ricoh Company 13
#12705 Shigeki Tozawa Tokyo Electron Limited 13
#12705 Hironobu Iinuma Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai 13
#12705 Masahide Shima Nippon Shokubai Co. 13
#12705 Seijiro Tokutomi Pentax 13
#12705 Akira Uchida Hitachi 13
#12705 Tomoko Higashino Renesas Electronics 13
#12705 Hirohisa Masuda Oki Electric Industry Co. 13
#12705 Kozo Sasaki Harmonic Drive Systems 13
#12705 Shinya Tabata Nidec 13
#12705 Kenichiro Hasumi Unknown 13
#12705 Kota Nezu Groove X 13
#12705 Ryuji Takishita Elpida Memory 13
#12705 Kenichi Shinde Hoya 13
#12705 Yoshiyuki Katsuno Sony 13
#12705 Jyoji Nagahira Canon 13
#12705 Kinji Kayanuma Nec 13
#12705 Ryuji Izumoto Bridgestone 13
#12705 Hirotatsu Ishii Furukawa Electric Co. 13
#12705 Motoyuki Shima Jsr 13

Nearby-Ranked Cities

Yokohama, JP432,220