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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 Komatsu Electronic Metals Co., NTT, Canon.

Showing 14,251–14,300 of 49,251 inventors

Rank Inventor Primary Company Patents
#13341 Yoshiyuki Shimanuki Komatsu Electronic Metals Co. 7
#13341 Takao Ishii NTT 7
#13341 Masami Kugai Canon 7
#13341 Yoshio Fukuhara Sharp Kabushiki Kaisha 7
#13341 Mitsuhide Aihara Toyo Seikan Co. 7
#13341 Munenobu Okubo — 7
#13341 Kazuhiro Yanagida Mitsubishi Oil Co. 7
#13341 Tetsuya WAKIYAMA — 7
#13341 Kazuya Toyomaki Victor Company Of Japan 7
#13341 Azuna NONAKA Nikon 7
#13341 Yoshio Maniwa Ricoh Company 7
#13341 Takehiro Meguro Toshiba Tec Kabushiki Kaisha 7
#13341 Syogo Matsumaru Tokyo Ohka Kogyo Co. 7
#13341 Soichiro Sakata Takasago Thermal Engineering Co. 7
#13341 Takane Hayashi Nissan Motor Co. 7
#13341 Hiyoku Nakata Fujifilm 7
#13341 Takuji Ide Renesas Electronics 7
#13341 Kazuichi Komenaka Kabushiki Kaisha Toshiba 7
#13341 Suguru Nomura Nhk Spring Co. 7
#13341 Hisashi Fujikawa Kioxia 7
#13341 Kazuo Iijima Samsung 7
#13341 Toshihiko Yamauchi Eisai 7
#13341 Masazumi Chono Asahi Kasei Kogyo Co. 7
#13341 Masumi Ogawa Sony 7
#13341 Hiroyuki Sekino Fujitsu Limited 7
#13341 Masataka Kotani Hosokawa Yoko Co. 7
#13341 Eiji Aizawa Canon 7
#13341 Tatsumi Nagasawa Lenovo (Singapore) Pte. 7
#13341 Yukihiro Kamimura Kabushiki Kaisha Toshiba 7
#13341 Takahiro Ohgihara Sony 7
#13341 Tomonao Kikuchi Opnext Japan 7
#13341 Yukio Komuro Nissan Motor Co. 7
#13341 Kohei Shioya — 7
#13341 Hirokazu Takagaki Sony 7
#13341 Tomoaki Kinoshita Tokyo Juki Industrial Co. 7
#13341 Ichiro Ogata Sony 7
#13341 Toshiaki Sakurai Panasonic 7
#13341 Chikako Hatta Ricoh Company 7
#13341 Akito Sakai Nissan Motor Co. 7
#13341 Takahiro Kawabata Idemitsu Kosan Co. 7
#13341 Setsuo Kurafuji Fujitsu Limited 7
#13341 Koichiro Matsuno Sumitomo Electric Industries 7
#13341 Keita Kumokiri — 7
#13341 Teruo Yagishita Fujitsu Limited 7
#13341 Hatsuo Miyahara Fujitsu Limited 7
#13341 Nobuto Yasui HGST 7
#13341 Kiyoshi Tomimori Kabushiki Kaisha Toshiba 7
#13341 Satoshi Kazahaya Nikon 7
#13341 Junya Nagano Kabushiki Kaisha Toshiba 7
#13341 Kisei Matsumoto Dnp Fine Chemicals Co. 7

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