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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 Tosoh, Nikon, Kyocera.

Showing 13,451–13,500 of 49,251 inventors

Rank Inventor Primary Company Patents
#13341 Nobuhiro Kodama Tosoh 7
#13341 Ryoichi SATAKA Nikon 7
#13341 Hitoshi Kuwahara Kyocera 7
#13341 Hiroshi Kosugi Sony 7
#13341 Masahiko Hisada Ricoh Company 7
#13341 Takaaki Kishi Sumitomo Electric Industries 7
#13341 Koichi Nakatogawa Fujitsu Limited 7
#13341 Shigenori Mattori Anritsu 7
#13341 Haruki Murata Ricoh Company 7
#13341 Hisao Saito Hitachi Engineering & Services Co. 7
#13341 Toshiyuki Kuwabara Sony 7
#13341 Musashi Yamaguchi Nissan Motor Co. 7
#13341 Tomohiro Seki Takeda Pharmaceutical Company Limited 7
#13341 Masami Nagata Bridgestone 7
#13341 Mayumi Yoshihara Ricoh Company 7
#13341 Jun-ichi Endoh International Manufacturing And Engineering Services Co. 7
#13341 Kotaro Kimishima Toray Battery Separator Film Co. 7
#13341 Masahiko Banno Ricoh Company 7
#13341 Jo SAITO Ibiden Co. 7
#13341 Izumi Saeki Jvckenwood 7
#13341 Masahiko Kamijoh Ricoh Company 7
#13341 Nobukazu Miyoshi Fujifilm Business Innovation 7
#13341 Fuyuto Yamashita Canon 7
#13341 Kenji Ikezawa Nissan Motor Co. 7
#13341 Kazuki HIGASHI Semiconductor Energy Laboratory 7
#13341 Soumei Takahashi Mitsumi Electric Co. 7
#13341 Tomoko Yaginuma Jvckenwood 7
#13341 Chikako Sano Sony 7
#13341 Mitsuhiro Imai Hitachi Industrial Equipment Systems Co. 7
#13341 Yosuke TERAO Tosoh 7
#13341 Yoshitaka Onaya Renesas Electronics 7
#13341 Shuya Suenaga Mitsubishi Gas Chemical Company 7
#13341 Shohei Ohtaki Canon 7
#13341 Jun Kawakatsu Canon 7
#13341 Naoyuki Suido Ricoh Company 7
#13341 Hiromi Niiyama Kabushiki Kaisha Toshiba 7
#13341 Shun Ikeura HP 7
#13341 Kenta Tsujie Jx Nippon Mining & Metals 7
#13341 Takashi Fukano Olympus 7
#13341 Tomonobu Motai Kabushiki Kaisha Toshiba 7
#13341 Michihito Nakagawa Sony 7
#13341 Wataru Hiyama Canon 7
#13341 Yukio Iida Mitsubishi Mining 7
#13341 Kouhei Takita Hitachi 7
#13341 Yoshihito Yamamoto Panasonic 7
#13341 Isamu Takeshita Asahi Glass Co. 7
#13341 Mitsutoshi Kamakura Sumitomo Electric Industries 7
#13341 Ryusei Koike Sony 7
#13341 Hiroaki Utagawa Ricoh Company 7
#13341 Shunsuke Iriyama Shiseido Company, Limited 7

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