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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 Kabushiki Kaisha Toshiba, Semiconductor Energy Laboratory, IBM.

Showing 14,551–14,600 of 49,251 inventors

Rank Inventor Primary Company Patents
#13341 Akihiro Sueda Kabushiki Kaisha Toshiba 7
#13341 Miki Kurihara Semiconductor Energy Laboratory 7
#13341 Michihiro Okamoto IBM 7
#13341 Keio OKANO Fujifilm 7
#13341 Sumiko Domae Kioxia 7
#13341 Kouichi Iwanaga Takeda Pharmaceutical Company Limited 7
#13341 Manabu Endou Gkn Automotive Limited 7
#13341 Yuichiro Ikenaga Sony 7
#13341 Sadamu Fujiwara Jatco 7
#13341 Yuji Iguchi Oki Electric Industry Co. 7
#13341 Naoki SAMBE Fujifilm Business Innovation 7
#13341 Tomohiro Nagase Kurashiki Boseki 7
#13341 Satoshi Kura Renesas Electronics 7
#13341 Naoyuki Murata The Japan Steel Works 7
#13341 Yoshihiro Koshita Nhk Spring Co. 7
#13341 Yamato Ohtani Kabushiki Kaisha Toshiba 7
#13341 Kazuyasu Kawashima Dic 7
#13341 Hideyuki Kitani Canon 7
#13341 Takeshi Kambe Ihara Chemical Industry Co. 7
#13341 Kunihiko Fujimoto Mitsubishi Engineering-Plastics 7
#13341 Tomokazu Shirai Riken 7
#13341 Koji Matsumura Brother Kogyo 7
#13341 Tomomi Murata Nippon Steel 7
#13341 Tomoyuki Ooya Ntt Docomo 7
#13341 Yasuo Nakada Sony 7
#13341 Toshimitsu Sakuma Fujifilm 7
#13341 Shunitsu Kohara Toshiba Memory 7
#13341 Michitaka KONDO Fujifilm 7
#13341 Kazushi Kodama Japan Polyethylene 7
#13341 Yoshio Ishizuka Fujitsu Limited 7
#13341 Ken Mitsui Ricoh Company 7
#13341 Teruyuki Aoyama — 7
#13341 Keisuke TSUBONOYA Nikon 7
#13341 Chigaya Sekine Tokico 7
#13341 Takashi Bunya Sony 7
#13341 Kenichi Hibino Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry 7
#13341 Nobutaka Saitoh Sony 7
#13341 Kiyomi Hasesaka Fujitsu Limited 7
#13341 Soichi TAKASHIGE Hitachi 7
#13341 Masahiro Okabe Fujitsu Limited 7
#13341 Nobuhiko Amano Terumo Kabushiki Kaisha 7
#13341 Mizuki Ohara Jvckenwood 7
#13341 Tomoshi Kawata Tokyo Kikai Seisakusho 7
#13341 Yoshifumi Nagata Kabushiki Kaisha Toshiba 7
#13341 Shinji Takashima Sony 7
#13341 Hitoshi Moriyama Fujitsu Limited 7
#13341 Hironaru Yamaguchi Hitachi 7
#13341 Ryoto YABUSAKI Fujifilm Business Innovation 7
#13341 Tatsuki Ichihashi Mitsubishi Electric 7
#13341 Kentaro Uchiyama NTT 7

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