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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 11,001–11,050 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Shigeki Kitsuya Jfe Steel 1
#4477 Akifumi Harada Jfe Steel 1
#4477 Akira Kodaira Ntt Advanced Technology 1
#4477 Haijiao Han Foster Electric Company, Limited 1
#4477 Yasushi Okazaki Juntendo Educational Foundation 1
#4477 Norikazu SAIKI Public University Corporation Yokohama City University 1
#4477 Naoya Kishi Eisai 1
#4477 Katsuhisa Taguchi Lintec 1
#4477 Seiichi Ohmori Ihi 1
#4477 Masahiro Hato Ihi 1
#4477 Kazuhiro Tsumura Seiko Instruments 1
#4477 Kazuhiko Kurafuchi Hitachi Chemical Company 1
#4477 Shingo Konno Lotte Co. 1
#4477 Toru Yamazaki Nec 1
#4477 Kyohei Kaneda — 1
#4477 Yasuhiro Yoshiura Mitsubishi Electric 1
#4477 Yoshiaki MAKIZOE Nabtesco 1
#4477 Koji YOSHITSUGU Mitsubishi Electric 1
#4477 Shingo Oono Bridgestone 1
#4477 Naomi Sato Adeka 1
#4477 Yuki MURAMATSU Honda Motor Co. 1
#4477 Mitsuo Okumura Sony 1
#4477 Tsubasa Aoyama Subaru 1
#4477 Koji Sano Honda Motor Co. 1
#4477 Yutaka Fukai Honda Motor Co. 1
#4477 Mikio Takeuchi IBM 1
#4477 Satoru Tagawa Aisin Seiki Kabushiki Kaisha 1
#4477 Rito Kobayashi Ykk 1
#4477 Gaku Komatsu Whill 1
#4477 Kohei Ueda Nippon Steel 1
#4477 Yudai Sato Japan Aviation Electronics Industry, Limited 1
#4477 Kyohei Miyanaga Nippon Kayaku 1
#4477 Riki Okamoto Nippon Steel 1
#4477 Kohei OURA Mitsubishi Chemical 1
#4477 Fumiya YAMABE The Japan Steel Works 1
#4477 Tatsuhiro MATSUBARA Denka Company Limited 1
#4477 Takafumi Komaki Denka Company Limited 1
#4477 Kengo Ohta Senju Metal Industry Co. 1
#4477 Makoto Teranishi Ngk Insulators 1
#4477 Momoko Deura Kyocera 1
#4477 Tomoya TANIYAMA Zeon 1
#4477 Ryoko Fukuoka Asahi Kasei Chemicals 1
#4477 Shingo Mizutani Jdc 1
#4477 Fumiyoshi Kondo Nippon Sheet Glass Company, Limited 1
#4477 Hirohisa Kuwano Mitsubishi Electric 1
#4477 Seiichiro Abe Keihin 1
#4477 Masato Kawakita The Japan Steel Works 1
#4477 Yuuki Okamura Ferric 1
#4477 Yoshihiro YAMASHITA National Institute For Materials Science 1
#4477 Keisuke Unno Sony 1

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