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 Permelec Electrode, Subaru, Mitsubishi Chemical.

Showing 17,101–17,150 of 49,251 inventors

Rank Inventor Primary Company Patents
#16552 Masao Sekimoto Permelec Electrode 5
#16552 Kouhei Kobayashi Subaru 5
#16552 Toshihiko Kuriyama Mitsubishi Chemical 5
#16552 Daiki SHIMANO Fujitsu General Limited 5
#16552 Kazuo KAMOHARA Fujifilm 5
#16552 Takashi Hosoe Ikeda Bussan Co. 5
#16552 Mitsuhiro Nishio Kabushiki Kaisha Toshiba 5
#16552 Masanori Maehara Sony 5
#16552 Seiya Hirohama Chiyoda 5
#16552 Masahiro Najima Piolax 5
#16552 Yasuhiko Sone Synaptics Japan Gk 5
#16552 Sachiko Yamagata Semiconductor Energy Laboratory 5
#16552 Shigeru Akahane Sony 5
#16552 Kouji Kawashima Ntt Electronics 5
#16552 Hisami Motoura Komatsu Electronic Metals Co. 5
#16552 Shinya Nasubida Nhk Spring Co. 5
#16552 Tamataro Satoh Nippon Kokan Co. 5
#16552 Akihiro Ishino Shiseido Company, Limited 5
#16552 Tomoe Ando Sony 5
#16552 Isamu Shigemori Semiconductor Energy Laboratory 5
#16552 Hiroto Ueno Autonetworks Technologies 5
#16552 Yasunori Maruyama Nissan Motor Co. 5
#16552 Keizaburo Usui Nissan Motor Co. 5
#16552 Takamichi Ohhashi Ricoh Company 5
#16552 Masako Imai Meiji Seika Kaisha 5
#16552 Masahiro Maikuma Sony 5
#16552 Shuichi Hirano Hitachi 5
#16552 Yukihiro Kishima Victor Company Of Japan 5
#16552 Rikiya Yoshinaga Toyota 5
#16552 Toru Shimoyama Asahi Glass Co. 5
#16552 Shintaro Sanada Fujitsu General Limited 5
#16552 TAKUMA TACHIBANA Canon 5
#16552 Go Takahara Nhk Spring Co. 5
#16552 Yukihiko Ohki The Yokohama Rubber Co. 5
#16552 Yasutomo Sasanuma Nissan Motor Co. 5
#16552 Yasumasa Dekishima Api 5
#16552 Toru Kohno Canon 5
#16552 Yuya Ishiguro Toyoda Gosei Co. 5
#16552 Hiroyuki Dohmae Kabushiki Kaisha Toshiba 5
#16552 Yoshiko Araki Kabushiki Kaisha Toshiba 5
#16552 Takashi Nakano Santen Pharmaceutical Co. 5
#16552 Chizuru OHSAWA — 5
#16552 Satoshi Onuma Kabushiki Kaisha Toshiba 5
#16552 Noriyuki SUZUMURA — 5
#16552 Shoji Wakao Morinaga Milk Industry Co. 5
#16552 Yoshinori Naoe Astellas Pharma 5
#16552 Tatsuro Furusho Mitsubishi Electric 5
#16552 Masatake KAWABE Fujifilm Business Innovation 5
#16552 Katsuyuki Mogi Snow Brand Milk Products Co. 5
#16552 Yousuke Tashiro — 5

Nearby-Ranked Cities

Tokyo, JP716,148
Seoul, KR296,870