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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 Hitachi, Ricoh Company, Jvckenwood.

Showing 13,651–13,700 of 49,251 inventors

Rank Inventor Primary Company Patents
#13341 Akihide Okuda Hitachi 7
#13341 Yoshifumi Kawai Ricoh Company 7
#13341 Yasuki Arihara Jvckenwood 7
#13341 Shuji Mononobe Kanagawa Academy Of Science And Technology 7
#13341 Yukiko Yamada Mitsubishi Electric 7
#13341 Masamichi Wakasa Kabushiki Kaisha Toshiba 7
#13341 Fuminori Koide — 7
#13341 Hisaaki Hirabayashi Hitachi 7
#13341 Hiroshi Matsunami Honda Motor Co. 7
#13341 Kazuoki Hongu Canon 7
#13341 Hidefumi NAWATA Kabushiki Kaisha Toshiba 7
#13341 Yumiko Ohshima Kabushiki Kaisha Toshiba 7
#13341 Toshio Nishizuka Meiji Seika Kaisha 7
#13341 Kenji Soga Nec 7
#13341 Yoshihito Taguchi Konica Minolta 7
#13341 Shinsuke Eguchi Nissan Motor Co. 7
#13341 Kenichi Ohhashi Ricoh Company 7
#13341 Keishi Kobayashi Sony 7
#13341 Junya Takakura Tdk 7
#13341 Eiichi Nakamoto Sony 7
#13341 Makoto Nihei Hitachi 7
#13341 Yusuke Yamagishi Chugai Pharmaceutical 7
#13341 Tatsuya Uchino Renesas Electronics 7
#13341 Shigeyuki Serizawa Technology Partners 7
#13341 Tomoyuki Kitagawa Aisin Seiki Kabushiki Kaisha 7
#13341 Nobuo Ohnuma Canon 7
#13341 Tadashi Yasufuku Toshiba Memory 7
#13341 Ryosuke Ozaki Panasonic 7
#13341 Michihiko Ono Canon 7
#13341 Souichi Mori Basf Coatings Gmbh 7
#13341 Takayuki Arase Jvckenwood 7
#13341 Yoshinori Uno Canon 7
#13341 Yo Nonoyama Sony 7
#13341 Yoshinari Chigusa Ricoh Company 7
#13341 Morio Tominaga Sony 7
#13341 Kensuke Murai Nissan Motor Co. 7
#13341 Michio Hibi Fujitsu Limited 7
#13341 Keiko Ichinose Ricoh Company 7
#13341 Sakae Kawasaki Kabushiki Kaisha Toshiba 7
#13341 Makoto Ootake Nissan Motor Co. 7
#13341 Shinji Shishido — 7
#13341 Hirofumi Ohkushi Ricoh Company 7
#13341 Eita Miyasaka Hitachi 7
#13341 Katsuyuki Ide Toshiba Lighting & Technology 7
#13341 Toshimi Yamada Oki Electric Industry Co. 7
#13341 Toshiharu Tsuchiya Sony 7
#13341 Shigehiro Yoshinaga Hitachi Construction Machinery Co. 7
#13341 Chika Kikuchi Meiji Seika Kaisha 7
#13341 Kazuo Hasumi Fujitsu Limited 7
#13341 Tsukasa Fujieda Kansai Paint Co. 7

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