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 Sumco, Nissan Motor Co., Yazaki.

Showing 11,001–11,050 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Ryota Suewaka Sumco 1
#4279 Jun Inomata Nissan Motor Co. 1
#4279 Kazuyuki Sasaki Yazaki 1
#4279 Atsushi Kawano Canon 1
#4279 Asami Yamagishi Sony 1
#4279 Yasutaka Shimizu Mitsubishi Electric 1
#4279 Takaaki FURUYA Asahi Kasei Microdevices 1
#4279 Takayuki Igarashi Renesas Electronics 1
#4279 Toshio Nishizawa Taiyo Yuden Co. 1
#4279 Nobuhiro Kaneko Miyoshi Oil & Fat Co. 1
#4279 Kazunori Segawa Sony 1
#4279 Kenji Inage Tdk 1
#4279 Mitsuru Kawagoe Denki Kagaku Kogyo 1
#4279 Hiroshi Nishimoto Fujitsu Limited 1
#4279 Shunsuke Sasaki Jfe Steel 1
#4279 Hiroyasu Sano Mitsubishi Electric 1
#4279 Norihito SAKAI Mitsubishi Chemical 1
#4279 Jiro Abe Nec 1
#4279 Yukio Takeda Hitachi 1
#4279 Shoichiro Watanabe IBM 1
#4279 Jagdeep Singh Ahluwalia Nec 1
#4279 Jun Nishikawa Sony 1
#4279 Mikiro Hayashi Kyowa Hakko Bio Co. 1
#4279 Toshikazu Hoshina Asahi Kasei Kabushiki Kaisha 1
#4279 Yasuhiro Kusanose Asahi Kasei Chemicals 1
#4279 Hirofumi Hamada Daiichi Sankyo Company, Limited 1
#4279 Hiroki Uchida Canon 1
#4279 Takashi Ohtsuka Sumitomo Electric Industries 1
#4279 Yuichi Sakurai Hitachi Maxell 1
#4279 Yutaka Okuyama — 1
#4279 Shuichi Takagi Honda Motor Co. 1
#4279 Atsushi Kikuchi Ricoh Company 1
#4279 Takahiro Ichikawa Sony 1
#4279 Toshihiko Nakano Hitachi 1
#4279 Hironori Ohashi Hitachi 1
#4279 Tomoyuki Goi Tdk 1
#4279 Tetsuya Utano Shinkawa 1
#4279 Yusuke Wachi Hitachi 1
#4279 Tsunetoshi Honda Mitsubishi Materials 1
#4279 Hidenori Tsuji Yuyama Mfg. Co. 1
#4279 Tatsuro Ochi Nippon Steel 1
#4279 Yuichi Kodama Komatsu 1
#4279 Naoki Miyamoto Hitachi 1
#4279 Hirohito Ide Toyota 1
#4279 Kisho Ashida Hitachi 1
#4279 Akihiro Hasegawa Shin-Etsu Polymer Co. 1
#4279 Kazushige Takahashi Organo 1
#4279 Tomoya Hasegawa Tokyo Electron Limited 1
#4279 Kazuaki Matsui Panasonic 1
#4279 Hidenori Ishibashi Sony 1

Nearby-Ranked Cities

Yokohama, JP14,746