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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 12,101–12,150 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Tomohiro Yamagame Senju Metal Industry Co. 1
#4477 Kazuki TERADA Disco 1
#4477 Yohei Isoda Mitsubishi Electric 1
#4477 Hiroshi Minowa — 1
#4477 Yusuke Yaguchi — 1
#4477 Ryo SHINOHARA Mitsubishi Electric 1
#4477 Nobuhiro Aoki Casio Computer Co. 1
#4477 Noriaki Taguchi Sharp Kabushiki Kaisha 1
#4477 Nobuo Aruga Sinfonia Technology Co. 1
#4477 Mamoru Kosaki Sinfonia Technology Co. 1
#4477 Koji Iida Mitsubishi Electric 1
#4477 Masao Takeyama Mitsubishi Electric 1
#4477 Yuta MATSUBARA Fujikoki 1
#4477 Makoto Jinno Kabushiki Kaisha Toshiba 1
#4477 Yoshikatsu Soejima Disco 1
#4477 Atsushi Ikawa Nec 1
#4477 Shoyen Chang Honda Motor Co. 1
#4477 Hiroshi Itakura Mitsubishi Electric 1
#4477 Hiroki Kanayama Asm Japan K.K. 1
#4477 Shotaro Hamamoto Kabushiki Kaisha Toshiba 1
#4477 Takuro Sato Oki Electric Industry Co. 1
#4477 Noritaka Yanai Mitsubishi Electric 1
#4477 Hidetoshi Akasawa Sony 1
#4477 Yoshikazu Senno Bridgestone 1
#4477 Shinichiro Nakamura Daiwa Steel Tube Industries Co. 1
#4477 Mitsuru Yamauchi Sumitomo Metal Mining Co. 1
#4477 Yugo KURIKI The University Of Tokyo 1
#4477 Kazutaka Inoguchi Canon 1
#4477 Takaya Sato Nisshinbo Industries 1
#4477 Tadao Senriuchi Tdk 1
#4477 Seiji KON Bridgestone 1
#4477 Takuji Hamasaki Pentax 1
#4477 Kazuhiro Mitamura Nissan Motor Co. 1
#4477 Takuro Shinada Mitsubishi Electric 1
#4477 Yosuke OSEKI Mitsubishi Chemical 1
#4477 Takashi Koba Hitachi 1
#4477 Tetsuji Togawa Ebara 1
#4477 Kazunori Shinoda — 1
#4477 Kunihiro Morishita Mitsubishi Electric 1
#4477 Hirotaka Hamamura Hitachi 1
#4477 Atsuko Shintani — 1
#4477 Naoto Okino Sony 1
#4477 Yoshikazu Murakami Honda Motor Co. 1
#4477 Hiroshi Komori Gigaphoton 1
#4477 Shuji Takagi 3M 1
#4477 Michio Shibata Nec 1
#4477 Yoshitaka Mukaiyama Ebara 1
#4477 Hajime Hasegawa Toyota 1
#4477 Kohei Otogawa Mitsubishi Materials 1
#4477 Tomohiko Yamaguchi Director-General Of Agency Of Industrial Science And Technology 1

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Beijing, CN16,018