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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Tokyo, JP 2025

23,000 patents  ·  13,130 inventors

Ranked #1 of 40,155 cities Top 1%

Showing 11,701–11,750 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Wataru Suda Keio University 1
#4477 Yoshiyuki Tanabe Hitachi 1
#4477 Masahiko Nagoshi Panasonic 1
#4477 Shinji Azuma Hitachi High-Technologies 1
#4477 Yousuke Kawana Sony 1
#4477 Satoshi Nakamaru Sony 1
#4477 Itiro Siio IBM 1
#4477 Takehide Fujimoto Olympus 1
#4477 Norihiro Sawada Gree Holdings 1
#4477 Masao Ozeki Optrex 1
#4477 Takumi Nagasako Lsi Logic 1
#4477 Shinji Ueda Fujitsu Limited 1
#4477 Koji Yamasaki Hitachi 1
#4477 Tomoya Muramoto Ihi 1
#4477 Daichi UCHINO Mitsubishi Electric 1
#4477 Takafumi Asukagawa Foster Electric Company, Limited 1
#4477 Taro Tokutake Mitsubishi Power 1
#4477 Tomoaki Miyazawa Furuya Metal Co. 1
#4477 Genki Ano Furuya Metal Co. 1
#4477 Motoaki Hara Taiyo Yuden Co. 1
#4477 Hiroki Hattori Meiji Co. 1
#4477 Tetsuo Masubuchi Asahi Kasei Kabushiki Kaisha 1
#4477 Ikuo SHIGEMORI Hitachi 1
#4477 Masato UTSUMI Hitachi 1
#4477 Tomohiro URATA Bridgestone 1
#4477 Akihiro Sawada Seiko Epson 1
#4477 Yosuke Nakaide Hitachi 1
#4477 Hiroki Oishi Yazaki 1
#4477 Shunsuke MINUSA Logisteed 1
#4477 Kiminori Sato Fuji Electric Co. 1
#4477 Daichi OJIRO Logisteed 1
#4477 Kazuyoshi Hanabusa Tdk 1
#4477 Kouichi Sakita Tdk 1
#4477 Masanori Takanashi Momentive Performance Materials Japan 1
#4477 Kosuke WADA Unknown 1
#4477 Manabu Fujiki Sony 1
#4477 Yudai Miyazaki Cyfuse Biomedical K.K. 1
#4477 Kenji Shimoyama Mitsubishi Chemical 1
#4477 Tetsuya Nagata National Center Of Neurology And Psychiatry 1
#4477 Hiromi Koga Mitsubishi Electric 1
#4477 Shinichi Miki Mitsubishi Electric 1
#4477 Yasutomo OTAKE Mitsubishi Electric 1
#4477 Masashi Moriyama Hitachi 1
#4477 Ikumasa Koshiro Mitsubishi Electric 1
#4477 Ayako Ta Jfe Steel 1
#4477 Yoh Miyamoto Hitachi Global Life Solutions 1
#4477 Mayuko Kobayashi Hitachi Global Life Solutions 1
#4477 Kensuke Oshima Mitsubishi Gas Chemical Company 1
#4477 Katsushi NISHIMORI Mitsubishi Gas Chemical Company 1
#4477 Hiroyuki Sakuyama Ricoh Company 1

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Beijing, CN16,018