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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 Ricoh Company, Nisshin Steel Co., Canon.

Showing 15,851–15,900 of 49,251 inventors

Rank Inventor Primary Company Patents
#14781 Yuji Ohue Ricoh Company 6
#14781 Yuuki Honda Nisshin Steel Co. 6
#14781 Genta Otsuka Canon 6
#14781 Yuichi Kaneda Sony 6
#14781 Hiroyuki Ohya Nissan Motor Co. 6
#14781 Kousuke Hagiyama Nissan Motor Co. 6
#14781 Michaël Quinsat CEA 6
#14781 Fumihisa SUZUKI — 6
#14781 Masamitsu Higo Sony 6
#14781 Seiji Nakanishi Sumitomo Electric Industries 6
#14781 Hiroki Ohmori — 6
#14781 Tatsuya Shiromoto Renesas Electronics 6
#14781 Yuuki Hirano Ricoh Company 6
#14781 Issei MATSUSHITA — 6
#14781 Yuji Kogusuri Ricoh Company 6
#14781 Tsubasa KITAI — 6
#14781 Tatsuya Tsutsumi Bridgestone 6
#14781 Mikio Kawahara Honshu Chemical Industry Co. 6
#14781 Ryuuta Yamaguchi Nissan Motor Co. 6
#14781 Hideo Sakuyama Nippon Mining Company Limited 6
#14781 Takayuki Nihei Mitsubishi Electric 6
#14781 Takaaki Tsurumi Energy Storage Materials Llc. 6
#14781 Masanobu Iwabuchi Nikon 6
#14781 Yoshiyuki OKAYAMA Fujifilm 6
#14781 Toru Ezawa Kabushiki Kaisha Toshiba 6
#14781 Shino Sasaki Ricoh Company 6
#14781 Mieko Sano Henkel Ag & Co. Kgaa 6
#14781 Junichi Shiozaki Hitachi 6
#14781 Satoru Nagasawa Ricoh Company 6
#14781 Shuichi Sugimoto — 6
#14781 Makoto Matsuzawa The Nisshin Oillio Group 6
#14781 Atsuo Matsunaga — 6
#14781 Jinichi Morimura Sony 6
#14781 Hidekiyo Kushima Kabushiki Kaisha Toshiba 6
#14781 Yoshiko Kasama Nec Electronics 6
#14781 Akihiko Togawa Hitachi 6
#14781 Naoshi Ikeda Sony 6
#14781 Yutaka Hino Sumitomo Electric Industries 6
#14781 Hiroyuki Komazawa Fujitsu Limited 6
#14781 Shigenobu Seto Kabushiki Kaisha Toshiba 6
#14781 Hideaki Kajihara Canon 6
#14781 Hideaki Ohkura Ricoh Company 6
#14781 Isuke Karaki Seiko Epson 6
#14781 Hisashi Ohsaki Asahi Glass Co. 6
#14781 Masaru Satoh Japan Super Quartz 6
#14781 Masaki Osumi Canon 6
#14781 Yoshiaki Haba Sony 6
#14781 Shingo Sewa Dow Corning 6
#14781 Tamiya Tanaka Sony 6
#14781 Yoh Nakamura — 6

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