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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP 2022

28,067 patents  ·  14,019 inventors

Ranked #1 of 44,143 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2022, with 28,067 patents from 14,019 inventors. Leading employers of inventors based in Tokyo, JP include Jtekt, Kabushiki Kaisha Toshiba, Riken.

Showing 13,801–13,850 of 14,019 inventors

Rank Inventor Primary Company Patents
#5476 Yuka Sato Jtekt 1
#5476 Ryusuke Hirai Kabushiki Kaisha Toshiba 1
#5476 Hanako AIKOH Riken 1
#5476 Masaya Ichinose Hitachi 1
#5476 Tomoka Mochizuki IBM 1
#5476 Takanari Fujimoto Mitsubishi Electric 1
#5476 Taichi Watanabe Ricoh Company 1
#5476 Shigeaki Sasaki NTT 1
#5476 Haruka Kojima Subaru 1
#5476 Toshihide SHIINO Paramount Bed Co. 1
#5476 Kiichi Hori Japan Aviation Electronics Industry, Limited 1
#5476 Hiromasa Katayama Canon 1
#5476 Yoshimitsu Wada Tdk 1
#5476 Yumi Sato Sony 1
#5476 Yuzo KAYAMA Asahi Kasei Medical Co. 1
#5476 Arinobu Ueda Sony 1
#5476 Masakazu Shimizu — 1
#5476 Atsunobu Tatsumi Sony 1
#5476 Kota HOZUMI Mitsubishi Electric 1
#5476 Ryosuke Takeda Ykk 1
#5476 Kiyotaka Nagamori N.E. Chemcat 1
#5476 Yusuke Furuta Mitsubishi Heavy Industries Engine & Turbocharger 1
#5476 Akinari Koga Mazda Motor 1
#5476 Mitsuhiko Higuchi Renesas Electronics 1
#5476 Megumi Uchino Canon 1
#5476 Chiya Watanabe Sony 1
#5476 Tomoyuki Nagatsu Nippon Steel Nisshin Co. 1
#5476 Yuuta Iwase Hitachi Industrial Equipment Systems Co. 1
#5476 Shiro TAGA Asahi Kasei Microdevices 1
#5476 Yoshiharu Kurosaki Mitsubishi Electric 1
#5476 Fumihoru NAKANO Japan Display 1
#5476 Junji Higashiyama Honda Motor Co. 1
#5476 Kenji Kawashima Tokyo Institute Of Technology 1
#5476 Masato Akabane Denka Company Limited 1
#5476 Atsutake Kosuge Hitachi 1
#5476 Yuusuke Kouno Kabushiki Kaisha Toshiba 1
#5476 Shinichiro OTANI Mitsubishi Electric 1
#5476 Yuki Machida Dena Co. 1
#5476 Tatsuhiko Ikeda Mitsubishi Electric 1
#5476 Maki Kato Canon 1
#5476 Toshiaki Ouchi Mitsubishi Heavy Industries Thermal Systems 1
#5476 Kota UOGISHI Japan Display 1
#5476 Norikazu Arima Jeol 1
#5476 Masato Sanno Canon 1
#5476 Masahiro Hirota Honda Motor Co. 1
#5476 Ryou Sakurai Bridgestone 1
#5476 Kazufumi Takeshita Panasonic 1
#5476 Masuo Okuda Renesas Electronics 1
#5476 Yuji Akiyama Canon 1
#5476 Shumei Ishihara Kuraray Noritake Dental 1

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