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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 Adtec Engineering Co., Mitutoyo, Toyota.

Showing 13,801–13,850 of 49,251 inventors

Rank Inventor Primary Company Patents
#13341 Katsumi Momose Adtec Engineering Co. 7
#13341 Hiraku Ishiyama Mitutoyo 7
#13341 Taichi Hasegawa Toyota 7
#13341 Kumiko Takahashi — 7
#13341 Keiji Narusawa Sony 7
#13341 Daisuke Saitoh Ricoh Company 7
#13341 Yoriko Tanaka Kabushiki Kaisha Toshiba 7
#13341 Masaaki Niiro Nittan Valve Co. 7
#13341 Mats Tunius Lumina Adhesives Ab 7
#13341 Noriaki Kozuka Sony 7
#13341 Itaru Okada Mitsubishi Kasei 7
#13341 Tomofumi Nakatani Ricoh Company 7
#13341 Masaki Hatano Sony 7
#13341 Kohji Takasaki HGST 7
#13341 Yasuyuki Matsuyama Anritsu 7
#13341 Satoshi Katou Mitsubishi Chemical 7
#13341 Ryoko Aso Mitsubishi Kasei 7
#13341 Kazushi Nakao The Yokohama Rubber Co. 7
#13341 Tomohisa Moridaira Sony 7
#13341 Satoshi Akutsu Kabushiki Kaisha Toshiba 7
#13341 Kenichiro Hagiwara Kabushiki Kaisha Toshiba 7
#13341 Teruyo Ryuzaki — 7
#13341 Kosuke Oura Nok 7
#13341 Kazufumi Shiozawa Kabushiki Kaisha Toshiba 7
#13341 Hiroshi Koshi Nippon Sheet Glass Company, Limited 7
#13341 Kiyotaka Morozumi Ricoh Company 7
#13341 Satoko Tajima Kabushiki Kaisha Toshiba 7
#13341 Takehito Nishida Canon 7
#13341 Yasumi Watanabe Nsk 7
#13341 Yuji Okura Mitsubishi Electric 7
#13341 Takeshi Kawana Hitachi 7
#13341 Takashi Kise Canon 7
#13341 Tomokazu Kaneko — 7
#13341 Natsumi Nishihama Daiichi Sankyo Company, Limited 7
#13341 Osamu YUNO Hitachi Automotive Systems 7
#13341 Takashi SHINGU Semiconductor Energy Laboratory 7
#13341 Haruki Masuda Hitachi 7
#13341 Satoko MONOE Fujifilm Business Innovation 7
#13341 Yoji Takizawa Shibaura Mechatronics 7
#13341 Ikuya Aoyama Kabushiki Kaisha Toshiba 7
#13341 Hironobu Konishi Sony 7
#13341 Susumu Yaba Asahi Glass Co. 7
#13341 Sangchun PARK Samsung 7
#13341 Tadaaki Tomikawa HGST 7
#13341 Toshio Kurogane — 7
#13341 Tamaki Hirai Nissan Motor Co. 7
#13341 Yoshihiko Ooeda Hgst Netherlands, B.V. 7
#13341 Shoji Miyata Chugai Pharmaceutical 7
#13341 Mitsuo Nishikawa Kirin Beer Kabushiki Kaisha 7
#13341 Yasuo Usuba IBM 7

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