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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 7,851–7,900 of 91,278 inventors

Rank Inventor Primary Company Patents
#7569 Yoshito Nejime Hitachi 21
#7569 Tetsuaki Suzuki Nec 21
#7569 Shinya Higuchi Asahi Glass Co. 21
#7569 Masataka Takimoto Konica 21
#7569 Fujio Seki Fujitsu Component Limited 21
#7569 Youichi Watanabe Hitachi 21
#7569 Yasuhiro Yokota Fujitsu Limited 21
#7569 Masanobu Osawa Mitsubishi Electric 21
#7569 Homare Sato Micron 21
#7569 Masatomi Irisawa Adeka 21
#7569 Masakazu Ushijima Unknown 21
#7569 Toshiyuki Hara Subaru 21
#7569 Osamu Sakaguchi Nec 21
#7569 Hideaki Nishiuchi Hitachi 21
#7569 Masamichi Sudo Daikyo Seiko 21
#7569 Yasuhiro Unosawa Canon 21
#7569 Hideki Tsuboi Kabushiki Kaisha Toshiba 21
#7569 Yasuhiro Seki N.E. Chemcat 21
#7569 Toshiyuki Takahara Hitachi High-Tech Science 21
#7569 Mikio Tsujiuchi Renesas Electronics 21
#7569 Shunsuke Nakai Ebara 21
#7569 Takeshi Nagasaka Taiyo Nippon Sanso 21
#7569 Jun Ushida Nec 21
#7569 Makiko Kise Mitsubishi Electric 21
#7569 Miho Akita Sony 21
#7569 Yoshio Kurahashi Nihon Tokushu Noyaku Seizo K.K. 21
#7569 Kazuhiko Nakase Harada Kogyo 21
#7569 Masatoshi Aratani Jfe Steel 21
#7569 Kuniaki Tabata Hitachi 21
#7569 Toshio Yoshioka Toray Industries 21
#7569 Katsuhiko Sugiyama Oji Nepia Co. 21
#7569 Takaaki Shirai Brother Kogyo 21
#7569 Tomoyuki Kawakami Honda Motor Co. 21
#7569 Shinichi Kaneko Mitsubishi Electric 21
#7569 Junji Ando Jtekt 21
#7569 Junji Miyake Hitachi 21
#7569 Yasushi Matsumura Mitsubishi Electric 21
#7569 Hidekazu Nagai Toyota 21
#7569 Yasumasa Suzuki Nitto Kohki Co. 21
#7569 Takayoshi Yamauchi Daido Metal Company 21
#7569 Tomoki Hayashi Mitsubishi Electric 21
#7569 Tadayuki HANADA Mitsubishi Heavy Industries Aero Engines 21
#7569 Katsumi Eikyu Renesas Electronics 21
#7569 Takashi Takemura Oji Holdings 21
#7569 Shinichi Shinoda — 21
#7569 Tomoyuki Sashima Nikon 21
#7569 Yuji Shibata Fujitsu Limited 21
#7569 Takashi Yokokura Tokyo Kogaku Kikai 21
#7569 Yoshinari Tanimura Pentax 21
#7569 Michiaki Takano Mitsubishi Electric 21

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Yokohama, JP432,220