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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 9,901–9,950 of 91,278 inventors

Rank Inventor Primary Company Patents
#9591 Jun Matsushima Renesas Electronics 17
#9591 Toru Yoshikawa Noritsu Koki Co. 17
#9591 Hitoshi Kawada Sumitomo Chemical 17
#9591 Osamu Ide — 17
#9591 Kazuhiko Nagaoka Oki Data 17
#9591 Kiyonari Hiramatsu Mitsubishi Gas Chemical Company 17
#9591 Yukiko Hayashi Seiko Instruments 17
#9591 Yoshihiro Taniguchi Mitsubishi Electric 17
#9591 Tomoaki Endo Canon 17
#9591 Toshiyuki Taniguchi Kabushiki Kaisha Toshiba 17
#9591 Takefumi Okumura Hitachi 17
#9591 Shuji Kozawa Nippon Steel & Sumitomo Metal 17
#9591 Kazuhito Yamasawa Tdk 17
#9591 Takahito Ishii Hitachi Kokusai Electric 17
#9591 Koichi Tada Sanyo Electric Co. 17
#9591 Katsumichi Ishihara Sanyo Denki Co. 17
#9591 Masafumi Shimbo Seiko Instruments 17
#9591 Hideki Nishio Mitsubishi Electric 17
#9591 Makoto Fujiki Canon 17
#9591 Shunsuke Kamijo Fujitsu Limited 17
#9591 Makoto Enomoto Canon 17
#9591 Yoshitaka Taki Fujitsu Limited 17
#9591 Takeshi Kamono Tdk 17
#9591 Yasunobu Hiromasu Sony 17
#9591 Junichi Yoshizawa Kabushiki Kaisha Toshiba 17
#9591 Shigeru Umeno Sumco 17
#9591 Takeo Wakimoto Pioneer Electronic 17
#9591 Hiroyuki Fukuoka Canon 17
#9591 Tomoyasu Shojo Hitachi High-Technologies 17
#9591 Kotaro Nakano Mitsubishi Electric 17
#9591 Shiro Harashima Toshiba Memory 17
#9591 Noeru Sato Subaru 17
#9591 Toshiyuki Oonishi Mitsubishi Electric 17
#9591 Hiroyuki Shirai Canon 17
#9591 Shuichiro Sugimoto Asahi Glass Co. 17
#9591 Takeshi Suwabe Canon 17
#9591 Masato Sanno Canon 17
#9591 Masaki Okajima Kabushiki Kaisha Toshiba 17
#9591 Takayuki Hayashizaki Nihon Micronics 17
#9591 Rie Arai Mitutoyo 17
#9591 Masato Suga Nec 17
#9591 Masanobu Masu Mitsubishi Gas Chemical Company 17
#9591 Ichiro Nagano Mitsubishi Electric 17
#9591 Masaya Morita Nkk Co. 17
#9591 Yoshiharu Sugimoto Jfe Steel 17
#9591 Kinya Goto Mitsubishi Electric 17
#9591 Nobuaki Nakasu Hitachi 17
#9591 Shusuke Ichihashi Tdk 17
#9591 Isao Otsuka Mitsubishi Electric 17
#9591 Tsutomu Tsuchiya Sony 17

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Yokohama, JP432,220