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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 Fujitsu Limited, Komatsu Shisakusho, Nissan Motor Co..

Showing 17,151–17,200 of 49,251 inventors

Rank Inventor Primary Company Patents
#16552 Yoshio Ishiduka Fujitsu Limited 5
#16552 Satoshi Tanda Komatsu Shisakusho 5
#16552 Takehiko Okui Nissan Motor Co. 5
#16552 Yoshiaki Mizuoka Kabushiki Kaisha Toshiba 5
#16552 Nobuyuki Fujita Netzero 5
#16552 Naoki Taneda Asahi Glass Co. 5
#16552 Haruhiko Miyazawa 3M 5
#16552 Kentarou Yajima Nissan Motor Co. 5
#16552 Kazuo Mannami Asahi Glass Co. 5
#16552 Tsutomu Hani Nippon Zeon Co. 5
#16552 Misao Okada Asahi Glass Co. 5
#16552 Shiro Mitsuno Nippon Carbon Co. 5
#16552 Yoshiro Miyoshi Sony 5
#16552 Futoshi Tanaka Mitsubishi Chemical 5
#16552 Wataru Hoshino Ajinomoto Co. 5
#16552 Akio Koresawa Sony 5
#16552 Tsutomu Osawa Ricoh Company 5
#16552 Shinichi Tsunoda — 5
#16552 Takanobu Sawada Nissan Motor Co. 5
#16552 Katsuhisa Satoh Clarion Co. 5
#16552 Tsuyoshi Terao Canon 5
#16552 Naru Kawahara Toyo Seikan Co. 5
#16552 Kazunori Sasa Canon 5
#16552 Yuzuru Tamura Nok 5
#16552 Tomoyuki Manabe Nissan Motor Co. 5
#16552 Masahiro Okuno Sony 5
#16552 Juntaro Sahara Nsk 5
#16552 Shunichi YASUDA — 5
#16552 Yoshinori Mashiko Jgc 5
#16552 Shizue Okuda Sony 5
#16552 Jun Koishikawa E.I. Du Pont De Nemours And 5
#16552 Shiro Ohashi — 5
#16552 Shinobu Saitou Renesas Electronics 5
#16552 Shigenori Tagami Sony 5
#16552 Masayuki Kishi Hitachi 5
#16552 Tatsuya Minakawa Sony 5
#16552 Yoshiya Kawashima Renesas Electronics 5
#16552 Shuichi Horiguchi Sumitomo Electric Industries 5
#16552 Hiroyuki Yanai Chiome Bioscience 5
#16552 Hazime Kawano Mitsubishi Electric 5
#16552 Tatsuhiko Shirakawa Kabushiki Kaisha Toshiba 5
#16552 Masaru Ishihara Ajinomoto Co. 5
#16552 Toshio Fukaya Kabushiki Kaisha Toshiba 5
#16552 Yoshinari Murayama Samsung 5
#16552 Masatoshi Sakata Hitachi Koki Co. 5
#16552 Youichi Yoshioka Nissan Motor Co. 5
#16552 Yasufumi Nakaaki Jvckenwood 5
#16552 Haruyuki Saito Nissan Motor Co. 5
#16552 Kenichi Tada Hitachi 5
#16552 Teruhito Maruyama Dow Corning Asia Limited 5

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