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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 Sumitomo Electric Industries, Mitsubishi Electric, Stanley Electric Co..

Showing 14,451–14,500 of 49,251 inventors

Rank Inventor Primary Company Patents
#13341 Tatsuhiko Tanaka Sumitomo Electric Industries 7
#13341 Masatoshi Katsuki Mitsubishi Electric 7
#13341 Mitunari Yoshida Stanley Electric Co. 7
#13341 Syunichi Aoyama Nissan Motor Co. 7
#13341 Atsushi Mitsuhori Nissan Motor Co. 7
#13341 Tunehide Naruse Victor Company Of Japan 7
#13341 Hitoshi Yanagihara Hitachi 7
#13341 Toshiro Sakaki Mitsubishi Kasei 7
#13341 Ryouzi Takano Fujitsu Limited 7
#13341 Masahiko Mizuki Sony 7
#13341 Toshimasa Kakihara Sony 7
#13341 Hiroki Yonemitsu Kabushiki Kaisha Toshiba 7
#13341 Michio Miyano Sony 7
#13341 Shunichiro Ogura Nippon Zeon Co. 7
#13341 Keisuke Honma Autoliv Development Ab 7
#13341 Kazuhiro Seino Mitsui Chemicals 7
#13341 Kazuo Uzuki Canon 7
#13341 Mitsuharu Ito Fujifilm 7
#13341 Kanefumi Nakahara Nikon 7
#13341 Takeyuki Sasaki Panasonic 7
#13341 Hiroaki Saijo — 7
#13341 Minami Matsui Riken 7
#13341 Takuzou Sano The Yokohama Rubber Co. 7
#13341 Futoshi Ishizaki Ohara 7
#13341 Takanori Inadome Ricoh Company 7
#13341 Hiroyuki Ogoe Oiles 7
#13341 Youhei Midorikawa Anest Iwata 7
#13341 Shinji Nomura Mitsubishi Electric 7
#13341 Masaya Kinjyo Oiles 7
#13341 Kentaro Fukunaga Canon 7
#13341 Susumu Yahagi Kabushiki Kaisha Toshiba 7
#13341 Hironobu Satoh Hitachi 7
#13341 Yoshikuni Matsumura Kabushiki Kaisha Toshiba 7
#13341 Takashi Karasuda Mitsubishi Electric 7
#13341 Kihito Hada Chugai Pharmaceutical 7
#13341 Shiro Ezaki Kabushiki Kaisha Toshiba 7
#13341 Yuusuke Hayashi Maruo Calcium Co. 7
#13341 Yukihiro Kita Lapis Semiconductor Co. 7
#13341 Keiichi Yoshitomi Lenovo (Singapore) Pte. 7
#13341 Shigeki Tounosu Hitachi 7
#13341 Hideo Shibaoka Canon 7
#13341 Hiromi Ogawa Fujitsu Limited 7
#13341 Takuma Akagi Kabushiki Kaisha Toshiba 7
#13341 Yasuo Ifuku Japan Science And Technology Agency 7
#13341 Hitoshi Iigusa Tosoh 7
#13341 Osamu Iwabuchi Mitsubishi Electric 7
#13341 Jun Ogino Ricoh Company 7
#13341 Ryuta Ueda Daikin Industries 7
#13341 Bang H. Lin Shing Hong Industrial Co. 7
#13341 Miho Uno Fujifilm Business Innovation 7

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