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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 Toshiba, Sony, Isuzu Motors Limited.

Showing 17,251–17,300 of 49,251 inventors

Rank Inventor Primary Company Patents
#16552 Yoshihisa Shiotari Toshiba 5
#16552 Yuuichi Kaji Sony 5
#16552 Tsutomu Fuseya Isuzu Motors Limited 5
#16552 Nobert Rehm Infineon Technologies Ag 5
#16552 Yoshihide Nagatsu Sony 5
#16552 Kimihiro Imamura Panasonic 5
#16552 You Yamamori Toyo Seikan Co. 5
#16552 Akio Shiomi Sharp Kabushiki Kaisha 5
#16552 Hiroyoshi Maeda Sony 5
#16552 Toshihiko Toma Asahi Glass Co. 5
#16552 Keiichi Bessho Desoto 5
#16552 Yasumasa Mihara Ricoh Company 5
#16552 Eiji Honda Asahi Kasei Electronics Co. 5
#16552 Yohei Izumi Canon 5
#16552 Takashi Hirotani Toshiba Memory 5
#16552 Shigeru Ganse Sony 5
#16552 Rikia FURUSHO Tanaka Kikinzoku Kogyo K.K. 5
#16552 Kikuo Tamura Nippon Kogaku K.K. 5
#16552 Masanao Ozaki Ajinomoto Co. 5
#16552 Eriko Kato Sony 5
#16552 Kei Sakagami Pioneer 5
#16552 Shota KOGA Mitsubishi Gas Chemical Company 5
#16552 Mineyo Takahashi Ricoh Company 5
#16552 Asami Kubo Nissan Motor Co. 5
#16552 Jun Kawanami Canon 5
#16552 Sei Sunahara Sony 5
#16552 Shinichi Tsuyuki Sanyo Electric Co. 5
#16552 Seiichi Inamura Meiji Seika Pharma Co. 5
#16552 Kazuhisa Yasumoto Sunallomer 5
#16552 Rentaro Imai Canon 5
#16552 Yui Senda Sony 5
#16552 Daiki Sekita Ricoh Company 5
#16552 Jun NAGUMO — 5
#16552 Kouichi Ozawa Robert Bosch Gmbh 5
#16552 Shinji Honma Hitachi High-Technologies 5
#16552 Mitsuyoshi Okamura Kabushiki Kaisha Toshiba 5
#16552 Futoshi Ishii Kohoku Kogyo Co. 5
#16552 Sadao Itoh Iwatsu Electric Co. 5
#16552 Mitsuo Okamoto Nippon Oil 5
#16552 Masayoshi Kamo Mitsubishi Electric 5
#16552 Naofumi Murayama — 5
#16552 Hitoshi Nishino IBM 5
#16552 Ryuji Ideno Mitsubishi Gas Chemical Company 5
#16552 Naotaka Usui Nissan Motor Co. 5
#16552 Tsuguo Kimura Morinaga & Co. 5
#16552 Mizuki Nagasaki Canon 5
#16552 Takehito Kishi Hitachi 5
#16552 Tatsushi Isojima Mitsubishi Chemical 5
#16552 Kiyoshi Akutagawa Nissan Motor Co. 5
#16552 Yasuyuki Saitou Fujitsu Media Devices Limited 5

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