Patent Leaderboard
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 Sony, Takeda Pharmaceutical Company Limited, Nhk Spring Co..

Showing 14,951–15,000 of 49,251 inventors

Rank Inventor Primary Company Patents
#14781 Yutaro Yamashita Sony 6
#14781 Tomohiro Ohashi Takeda Pharmaceutical Company Limited 6
#14781 Yuji Araoka Nhk Spring Co. 6
#14781 Yuki KANAZAWA — 6
#14781 Daiki TAKEKAWA Nok 6
#14781 Yoshiharu Irei Canon 6
#14781 Takuho KUMAGAI Toyo Seikan Co. 6
#14781 Maki Shimada Nissan Motor Co. 6
#14781 Takuya Toyoda Canon 6
#14781 Kazuya Shibayama Fuji Kiko Co. 6
#14781 Masashi OHURA Sony 6
#14781 Akinori Iso Shibaura Mechatronics 6
#14781 Kentaro Tsukida Canon 6
#14781 Suzuka FUJITA Ricoh Company 6
#14781 Hyota Abe Mitsubishi Electric 6
#14781 Satoshi Anzai Unknown 6
#14781 Junki Hashiba Lenovo (Singapore) Pte. 6
#14781 Eiri Sagae Ricoh Company 6
#14781 Kazuhiko Nakadate Sony 6
#14781 Kosuke Morinaga Kioxia 6
#14781 Yoshie OHIRA Denso 6
#14781 Kyosuke Sato Canon 6
#14781 Hisao Kidokoro Anritsu 6
#14781 Yusuke Ishibashi The Yokohama Rubber Co. 6
#14781 Yuta Ebara Sumitomo Heavy Industries 6
#14781 Shin-ichi Ichikawa Fujitsu Limited 6
#14781 Souichi Imamura Kabushiki Kaisha Toshiba 6
#14781 Morio Yoshimatsu Sony 6
#14781 Seiichi Akita Nippon Oil 6
#14781 Shoichi Tanamachi Sony 6
#14781 Masakazu Washio Sumitomo Heavy Industries 6
#14781 Hideki Yanagishita Fujitsu Limited 6
#14781 Masanori Terasaki Ishikawajima-Harima Jukogyo 6
#14781 Akinori Watabe NTT 6
#14781 Tatsuo Mochinaga Hitachi 6
#14781 Kimiyasu Sano Japan Synthetic Rubber 6
#14781 Youichirou Maebashi Canon 6
#14781 Kozo Kaminaga Sony 6
#14781 Kiyomichi Yamada Nissan Motor Co. 6
#14781 Masahito Ohwada Canon 6
#14781 Mariko Shimomura Kabushiki Kaisha Toshiba 6
#14781 Kiyoshi Kagawa Sony 6
#14781 Yoshinori Miki Ntt Mobile Communications Network 6
#14781 Toyohito Hatashita Mitsubishi Electric 6
#14781 Atsuo Onoda Mitsubishi Electric 6
#14781 Shinta Yamamura Nitto Boseki Co. 6
#14781 Yasuhiro Yakushiji Hitachi 6
#14781 Junji Sugano Fujitsu Limited 6
#14781 Hirohiko Kishimoto Canon 6
#14781 Masaaki Nishikawa Canon 6

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