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

Yokohama, JP All Time

432,220 patents  ·  49,251 inventors

Ranked #6 of 111,555 cities Top 1%

Yokohama, JP ranks #6 worldwide for total patents filed all time, with 432,220 patents from 49,251 inventors. Leading employers of inventors based in Yokohama, JP include Toshiba Tec Kabushiki Kaisha, Fujifilm, Mitutoyo.

Showing 15,101–15,150 of 49,251 inventors

Rank Inventor Primary Company Patents
#14781 Katsunori Mizuta Toshiba Tec Kabushiki Kaisha 6
#14781 Fumiko TAMAKUNI Fujifilm 6
#14781 Ichiro Taniguchi Mitutoyo 6
#14781 Tomotaka Wada Mitsubishi Gas Chemical Company 6
#14781 Yasuhide MIURA — 6
#14781 Minoru Ueno Honda Motor Co. 6
#14781 Yosuke KUWATA — 6
#14781 Kouichi Asakura Keio University 6
#14781 Tatsushi Okamoto Shimano 6
#14781 Akira Akahori Lapis Semiconductor Co. 6
#14781 Ryuhei Azuma Sony 6
#14781 Tomoyuki Hamachi — 6
#14781 Sota Hara — 6
#14781 Hitomi Mizutani Ricoh Company 6
#14781 Yoshimasa Tai Sony 6
#14781 Toshiyuki Sugita Sony 6
#14781 Yoshihiko Shimizu Kyoto University 6
#14781 Mari Kobayashi Socionext 6
#14781 Hidekazu Todoroki Nippon Yakin Kogyo Co. 6
#14781 Masaki Oshige Samsung 6
#14781 Ryo Teranishi Tokyo Institute Of Technology 6
#14781 Kota Maki — 6
#14781 Shohichi Naitoh Ricoh Company 6
#14781 Kensaku SHIMADA Sumitomo Electric Industries 6
#14781 Seiya TAKEGUCHI The Nisshin Oillio Group 6
#14781 Toshiyuki Asai Furukawa Electric Co. 6
#14781 Hiroaki Shibano The Yokohama Rubber Co. 6
#14781 Takahiko ICHIKI Fujifilm 6
#14781 Takanori IIJIMA Kabushiki Kaisha Toshiba 6
#14781 Naoki JYO Sony 6
#14781 Tatsuro Chiba Asia Air Survey Co. 6
#14781 Takumi Akiyama Mitsubishi Electric 6
#14781 Tatsuya Otoshi Canon 6
#14781 Kayo Yokoyama Ricoh Company 6
#14781 Hajime Ichida — 6
#14781 Yuji Kodera Panasonic 6
#14781 Mami Saito Kabushiki Kaisha Toshiba 6
#14781 Tsuyoshi Mabara — 6
#14781 Kenji Arashima Sony 6
#14781 Shinsuke Kojima Canon 6
#14781 Ryuichi Kato Canon 6
#14781 Takahiro Tsujita Akzo Nobel Coatings International B.V. 6
#14781 Hiroki MIYAI Lasertec 6
#14781 Machiko Ito Kabushiki Kaisha Toshiba 6
#14781 Yusaku Awatsu Fujifilm Business Innovation 6
#14781 Kohichi Hirai Ricoh Company 6
#14781 Keiko MATSUKI — 6
#14781 Tatsuhisa Furukawa Kabushiki Kaisha Toshiba 6
#14781 Naoto Shinohara Kabushiki Kaisha Toshiba 6
#14781 Toshio Shiramatsu Kabushiki Kaisha Toshiba 6

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