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%

Showing 6,101–6,150 of 91,278 inventors

Rank Inventor Primary Company Patents
#5890 Takashi Chikusa Hitachi 26
#5890 Masahiro Yoshizawa Hitachi 26
#5890 Ken Umeno National Institute Of Information And Communications Technology 26
#5890 Kiyoshi Sugiyama Funai Electric Co. 26
#5890 Yosuke Antoku Tdk 26
#5890 Yoshikatsu Kuroda Mitsubishi Electric 26
#5890 Satoru Murata Kokusai Electric 26
#5890 Ryo Minaki Nsk 26
#5890 Yuji Murakami Showa Denko K.K. 26
#5890 Tetsuo Urabe Sony 26
#5890 Kazuhiro Odaka Japan Display 26
#5890 Mikihiko Ito Kabushiki Kaisha Toshiba 26
#5890 Tomonori Nakano Hitachi High-Technologies 26
#5890 Hirotsugu Sakamoto Japan Display 26
#5890 Reo Asaki Sony 26
#5890 Noriyuki Yokouchi Furukawa Electric Co. 26
#5890 Toshinobu Ishida Terumo Kabushiki Kaisha 26
#5890 Yoshitaka Nagao Canon 26
#5890 Yukio Hirano Isuzu Motors Limited 26
#5890 Yoichi Takebayashi Kabushiki Kaisha Toshiba 26
#5890 Hajime Ishii Hitachi Construction Machinery Co. 26
#5890 Isao Hayakawa Daiichi Seiyaku Co. 26
#5890 Yoshiaki Nakano The University Of Tokyo 26
#5890 Masahide Yatsu Kabushiki Kaisha Toshiba 26
#5890 Kunio Takada Hitachi 26
#5890 Syoji Shirai Hitachi 26
#5890 Takeshi Okido Jx Nippon Oil & Energy 26
#5890 Toshimitsu Suzuki Fujitsu Limited 26
#5890 Shigehisa Kawabe — 26
#5890 Syun Ashizawa Tdk 26
#5890 Yutaka Tsukada IBM 26
#5890 Shigeho Tanigawa Hitachi 26
#5890 Shinichi Komatsu Jx Nippon Oil & Energy 26
#5890 Katsuya Inana Fujitsu Limited 26
#5890 Hideko Oodaira Kabushiki Kaisha Toshiba 26
#5890 Masatsugu Shigeno Sii Nanotechnology 26
#5890 Ryuji Tokuda Canon 26
#5890 Eiju Katsuragi Hitachi 26
#5890 Eiichi Nishi Asahi Glass Co. 26
#5890 Toshio Kamimura Teijin Seiki Co. 26
#5890 Naoyuki Satoh Tokyo Electron Limited 26
#5890 Kazuo Taira Toyo Seikan Co. 26
#5890 Kenichi Miyasako Canon 26
#5890 Kensuke Morita Fujifilm 26
#5890 Hidenori Kato Nec 26
#5890 Hiroo Yabe Yazaki 26
#5890 Tatsuya Tomaru Hitachi 26
#5890 Kenji Ago Medicaroid 26
#5890 Tetsuya Hidaka Tdk 26
#5890 Toshihiko Ueyama Dowa Electronics Materials Co. 26

Nearby-Ranked Cities

Yokohama, JP432,220