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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 8,201–8,250 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Takehiko Yamasaki Nec 1
#4477 Maho FUJIHARA Mitsubishi Electric 1
#4477 Shiho Adachi Mitsubishi Electric 1
#4477 Wahei SHINGU Mitsubishi Electric 1
#4477 Nobuyuki KAWARAI Comcast 1
#4477 Yuri MASHIMO Nec 1
#4477 Tomohiro Kanemaki Komatsu 1
#4477 Chiemi Sakata National University Orporation Tokyo University Of Agriculture And Technology 1
#4477 Samik Ghosh — 1
#4477 Shohei Okumura Canon 1
#4477 Isao Morita Ihi 1
#4477 Yusuke Chikada Mitsubishi Electric 1
#4477 Yuichiro Koyama Sony 1
#4477 Takayoshi Fujioka Hitachi 1
#4477 Naoya TOBISAWA Hitachi Industrial Equipment Systems Co. 1
#4477 Akinori Inagaki Canon 1
#4477 Genki TANAKA Nidec 1
#4477 Hiroaki Shibue Ebara 1
#4477 Shun KAYASHIMA Mitsubishi Electric 1
#4477 Yoshiyuki Matsui Daiwa Seiko Co. 1
#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

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