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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 Canon, Kabushiki Kaisha Dnaform, Fujitsu Limited.

Showing 15,701–15,750 of 49,251 inventors

Rank Inventor Primary Company Patents
#14781 Hiroyasu Sugihara Canon 6
#14781 Yasumasa Mitani Kabushiki Kaisha Dnaform 6
#14781 Shigeo Sakuma Fujitsu Limited 6
#14781 Masaki Mikamo Sony 6
#14781 Kuniyoshi Nemoto Kabushiki Kaisha Toshiba 6
#14781 Reki Takaku Kabushiki Kaisha Toshiba 6
#14781 Junichi Tominaga Kabushiki Kaisha Toshiba 6
#14781 Tatsuya Midorikawa Morinaga Milk Industry Co. 6
#14781 Makoto Kemmochi Xerox 6
#14781 Masayuki Ishizawa Canon 6
#14781 Masaki Ishizaki Ricoh Company 6
#14781 Kenichiroh Nomura Ricoh Company 6
#14781 Hiroyoshi Kuroda Ricoh Company 6
#14781 Akihito Aiba Ricoh Company 6
#14781 Motohiro Yanagida Bridgestone 6
#14781 Akihiro Osanai Kabushiki Kaisha Toshiba 6
#14781 Kazuto Ueno Nissan Motor Co. 6
#14781 Junji Matsuzawa Ricoh Company 6
#14781 Hiroki Omori — 6
#14781 Yukiko Inui Kabushiki Kaisha Toshiba 6
#14781 Takayuki Sugimura Bridgestone 6
#14781 Tsuyoshi Seto — 6
#14781 Yasuo Togami Nippon Petrochemicals, Co. 6
#14781 Katsumi Sayama Ricoh Company 6
#14781 Takurou Ito Toyo Seikan Co. 6
#14781 Yasuharu Aoki Fujifilm 6
#14781 Tatsuo Tada Nippon Seiko Co. 6
#14781 Masanobu Ohgane Canon 6
#14781 Takahiro Yurino Fujitsu Semiconductor Limited 6
#14781 Keisuke Konishi Omron Tateisi Electronics 6
#14781 Kyoichiro Iida Kyowa Hakko Kirin Co. 6
#14781 Nobuya Ishii Chugai Pharmaceutical 6
#14781 Masakazu Andou Konica Minolta Medical & Graphic 6
#14781 Takeshi Wakii Rohm Co. 6
#14781 Kenta Furusawa Canon 6
#14781 Shie Nishimoto Toyo Seikan Co. 6
#14781 Hisashi Ishiguro Ricoh Company 6
#14781 Motohiro Katayama Tokai Rubber Industries 6
#14781 Yuki Tsuchitoi — 6
#14781 Yukihiko Akaike Renesas Electronics 6
#14781 Akihiko Souda Komatsu 6
#14781 Hideaki Morisaka Nissan Motor Co. 6
#14781 Keiichi Nakai Plusone Co. 6
#14781 Takafumi Kurosawa Shiseido Company, Limited 6
#14781 Hajime FUKASAWA — 6
#14781 Souji Sunairi Nec Electronics 6
#14781 Hisashi Ishiwata Sony 6
#14781 Hajime Inai Sony 6
#14781 Masahiro Hirai Opnext Japan 6
#14781 Mikio Komiyama Lintec 6

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