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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP

Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Showing 8,201–8,250 of 91,278 inventors

Rank Inventor Primary Company Patents
#8031 Tomohiro Hashii Sumco 20
#8031 Akira Yonezawa Seiko Instruments 20
#8031 Takanori Yokota National University Corporation Tokyo Medical And Dental University 20
#8031 Takuma Takada Ntt Docomo 20
#8031 Junta Fuchiwaki Samsung 20
#8031 Mikio Bando Hitachi Construction Machinery Co. 20
#8031 Shinya Yasuda Nec 20
#8031 Koji Takamura Olympus Optical Co. 20
#8031 Shigeki Umise Dai Nippon Insatsu 20
#8031 Kazuhisa Okuda Canon 20
#8031 Hiroyuki Koshio Astellas Pharma 20
#8031 Takashi Ishide Mitsubishi Electric 20
#8031 Makoto OZAKI Mitsubishi Heavy Industries Engine & Turbocharger 20
#8031 Momoe Adachi Sony 20
#8031 Masayuki Kinoshita Sony 20
#8031 Shoji Sakurai Mitsubishi Electric 20
#8031 Toshimitsu Saito Kabushiki Kaisha Toshiba 20
#8031 Hideki Ohkubo Pentax 20
#8031 Katsuhito Kuwahara Yoshino Kogyosho Co. 20
#8031 Tatsumi Kimura Jfe Steel 20
#8031 Taichi Ishizaka Mitsubishi Electric 20
#8031 Kazuhiro Andoh Denso 20
#8031 Mamoru Izumi Kabushiki Kaisha Toshiba 20
#8031 Akio Niikura Uacj 20
#8031 Takashi Kunimi Akebono Brake Industry Co. 20
#8031 Olivier Boulay Daimlerchrysler Ag 20
#8031 Tsuyoshi Hanada Asahi Glass Co. 20
#8031 Masayuki Tsuchiya Honda Motor Co. 20
#8031 Keisuke Horiuchi Hitachi 20
#8031 Kengo Kumano Hitachi 20
#8031 Masamichi Sasaki Japan Aviation Electronics Industry, Limited 20
#8031 Atsushi Sugitatsu Mitsubishi Electric 20
#8031 Hideki Maruyama Hitachi 20
#8031 Hideki Homma Yazaki 20
#8031 Akihiro Nakano Daikin Industries 20
#8031 Masaru Goto Sony 20
#8031 Hiroaki Tomimori Nec Electronics 20
#8031 Tadashi Igarashi Kao 20
#8031 Nao Nagata Renesas Electronics 20
#8031 Naoki Shibuya Sony 20
#8031 Koichi Ebata Nec 20
#8031 Takahiro Morikawa Hitachi 20
#8031 Susumu Fukuda IBM 20
#8031 Shin Iima Sony 20
#8031 Hideaki Fujii Dai Nippon Insatsu 20
#8031 Kouhei Ueda Japan Aviation Electronics Industry, Limited 20
#8031 Takashi Ejiri Fujikura Rubber 20
#8031 Nobuyuki Tomita Mitsubishi Electric 20
#8031 Kazuyoshi Enomoto Sony 20
#8031 Tomohiro Mizutani Autonetworks Technologies 20

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Yokohama, JP432,220