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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 Ishikawajima-Harima Heavy Industries Co., Sony, Sanyo Denki Co..

Showing 17,701–17,750 of 49,251 inventors

Rank Inventor Primary Company Patents
#16552 Akira Iwawaki Ishikawajima-Harima Heavy Industries Co. 5
#16552 Yozo Tanaka Sony 5
#16552 Yuuji Ide Sanyo Denki Co. 5
#16552 Tetsuo Saitoh Kabushiki Kaisha Toshiba 5
#16552 Youichi Satoh Nec 5
#16552 Yasuhiro MURATA Toyota 5
#16552 Kinya Hosokawa Shiseido Company, Limited 5
#16552 Kiminori Sugisaki Sony 5
#16552 Takamasa Nakagawa Nissan Motor Co. 5
#16552 Chosin Nakamine Toshiba 5
#16552 Toshitatsu Suzuki Ricoh Company 5
#16552 Kiyoshi Shohara Kabushiki Kaisha Toshiba 5
#16552 Kojiro Matsuyama Sony 5
#16552 Tatsuo Yata Bridgestone 5
#16552 Katsunori Yamashita Jatco 5
#16552 Tatsuo Noguchi Kabushiki Kaisha Toshiba 5
#16552 Hiroe Yoshii Ajinomoto Co. 5
#16552 Yoshiaki Akama Kabushiki Kaisha Toshiba 5
#16552 Shinichi Mitsuki Nikon 5
#16552 Tadashi Yokouchi Nitto Denko 5
#16552 Katsuhide Misono Toshiba Lighting & Technology 5
#16552 Sadao Furuoya — 5
#16552 Yasuo Ashizawa Kabushiki Kaisha Toshiba 5
#16552 Hitoshi Yahara Nippon Furnace Kogyo Kaisha 5
#16552 Hidenori Ishiwata Canon 5
#16552 Chitoshi Mochizuki Ihi 5
#16552 Fumihiko Murakami Kabushiki Kaisha Toshiba 5
#16552 NORIKO TOTSUKA Sony 5
#16552 Tomoya Sano Toyota 5
#16552 Shuji Ohkawa Hitachi Heating Appliances Co. 5
#16552 Eisuke Kanno — 5
#16552 Hiroki Iino Toyo Seikan Co. 5
#16552 Aya OUCHI Fujifilm 5
#16552 Naohisa Iino Kabushiki Kaisha Toshiba 5
#16552 Yukio Katayanagi Fujitsu Limited 5
#16552 Kohta Nagai Ricoh Company 5
#16552 Naoto Ogushi Canon 5
#16552 Yunosuke Kawabe Fujitsu Limited 5
#16552 Shojiro Seki Nissan Motor Co. 5
#16552 Shigeo Hiramoto Sony 5
#16552 Yasuo Fukae Calsonic 5
#16552 Akira Ishimaru Nsk 5
#16552 Keiji Maishigi Ebara Solar 5
#16552 Nobuki HIROOKA Mitsubishi Gas Chemical Company 5
#16552 Takezo Fujishige Ricoh Company 5
#16552 Ami KANZAKI Fujifilm Business Innovation 5
#16552 Syuji Kudo V Technology Co. 5
#16552 Noriko Otani Canon 5
#16552 Keiichi Aoyagi — 5
#16552 Hidemi Suto — 5

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