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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP 2024

28,253 patents  ·  13,980 inventors

Ranked #1 of 44,998 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2024, with 28,253 patents from 13,980 inventors. Leading employers of inventors based in Tokyo, JP include Rakuten Mobile, Mitsubishi Electric, Oki Data.

Showing 10,701–10,750 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Xiqian ZHENG Rakuten Mobile 1
#5381 Go Wakamatsu Mitsubishi Electric 1
#5381 Noriyuki Besshi Mitsubishi Electric 1
#5381 Keiichi Watanabe Oki Data 1
#5381 Shinji Takahashi Honda Motor Co. 1
#5381 Tomomasa Yokoyama Sony 1
#5381 Hiroyuki Nakagawa Toyoda Gosei Co. 1
#5381 Junichiro Suzuki Ngk Spark Plug Co. 1
#5381 Hideyuki Nakamizo Mitsubishi Electric 1
#5381 Kenzaburo Hagiwara Nec 1
#5381 Naoko Kuki Nec 1
#5381 Mayuko Takai Hitachi 1
#5381 Tooru Shibutani Hitachi 1
#5381 Shin Suzuki Nec Energy Devices 1
#5381 Tomoaki Honda Toyota 1
#5381 Akira Mase Semiconductor Energy Laboratory 1
#5381 Shuichi Hatakeyama Hitachi 1
#5381 Shuji Hayashi Japan Display 1
#5381 Yutaka Yokoyama Nippon Chemi-Con 1
#5381 Masato Imamura Sintokogio 1
#5381 Ryotaro Takahashi Nidec Servo 1
#5381 Yusuke Goto — 1
#5381 Koichi Imai Nikkiso Co. 1
#5381 Masaru Shimizu Aisin Seiki Kabushiki Kaisha 1
#5381 Jyunichi MURAKAMI Aruze Gaming America 1
#5381 Hideki Horizono Mitsubishi Electric 1
#5381 Takayuki Kuwahara Mitsubishi Electric 1
#5381 Adam Jacob Prins Google 1
#5381 Tsuyoshi Iwatsuki Saturn Licensing 1
#5381 Norio Takemura — 1
#5381 Shota Sato Mitsubishi Electric 1
#5381 Satoshi NAKATA Aruze Gaming America 1
#5381 Keiji Nakamura Mitsubishi Electric 1
#5381 Ikufumi Yamada Nec 1
#5381 Chihiro Suemitsu Asahi Kasei Kabushiki Kaisha 1
#5381 Homare Momiyama Topcon 1
#5381 Kazumi Chijiwa Stanley Electric Co. 1
#5381 Wenxiao GUO Sony 1
#5381 Hayato Taniue Mitsubishi Electric 1
#5381 Nobumitsu Hirose National Institute Of Information And Communications Technology 1
#5381 Sato Oki Kakao 1
#5381 Hideyuki Nakao Kabushiki Kaisha Toshiba 1
#5381 Kunihiro Watanabe Murata Manufacturing Co. 1
#5381 Kouhei Tada — 1
#5381 Shinya Masuda Olympus 1
#5381 Shinpei Teshima Tpr Co. 1
#5381 Kazuki Otomo Tpr Co. 1
#5381 Kiyoshi Kitahara Citizen Watch Co. 1
#5381 Genki ASOZU Japan Display 1
#5381 Keiichi Togano Japan Cash Machine Co. 1

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