Patent Leaderboard
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 Renesas Electronics, Sony, Ricoh Company.

Showing 17,651–17,700 of 49,251 inventors

Rank Inventor Primary Company Patents
#16552 Rumi Matsushita Renesas Electronics 5
#16552 Ryu Sukigara Sony 5
#16552 Morisumi Kurose Ricoh Company 5
#16552 Yusho Futami Hitachi 5
#16552 Shigetomo Sawada Fujitsu Limited 5
#16552 Fukuo Kanno Asahi Glass Co. 5
#16552 Yoshiyuki Ogusu Shiseido Company, Limited 5
#16552 Shouzou Yokoo Hitachi 5
#16552 Masumi Fukumoto Nifco 5
#16552 Akitoshi Yokota Sharp Kabushiki Kaisha 5
#16552 Shinsuke Serizawa Canon 5
#16552 Yoshio Okoshi Sony 5
#16552 Takahiro Kagami Fujitsu Limited 5
#16552 Sohhei Okada Sony 5
#16552 Tsubasa Harada Kabushiki Kaisha Toshiba 5
#16552 Toshiyuki Makino Hitachi Seiko 5
#16552 Yoji Tsukamoto Imation 5
#16552 Yasuo Shibasaki Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry 5
#16552 Tsunechika Kishida Ntt Communications 5
#16552 Masato Kohtani Denso 5
#16552 Hiroyuki Sakayama Mitsui Chemicals 5
#16552 Toshiki Takayasu Kabushiki Kaisha Toshiba 5
#16552 Munemitsu Hirotsu Toyo Kohan Co. 5
#16552 Atsuhisa Ogawa Kuraray Co. 5
#16552 Seitaro Shinbara Toshiba 5
#16552 Ichiro Sudo Sony 5
#16552 Atsushi Fujimaki Seiko Epson 5
#16552 Tomokazu Sugata Fujifilm Business Innovation 5
#16552 Hideaki Akabori Ntt Communications 5
#16552 Takashi Kagei Hitachi 5
#16552 Shingo Fujikata Fujitsu Limited 5
#16552 Sachiko Machii Toyo Seikan Co. 5
#16552 Nobumi Kusuhara Mitsui Toatsu Chemicals, Incorporated 5
#16552 Kenji Haruyama Fujitsu General Limited 5
#16552 Hideaki Miyahara Sony 5
#16552 Tatsumi Uchida Nhk Morse Co. 5
#16552 Fumihiko Mori Hitachi 5
#16552 Tatsuto Suetomi Sony 5
#16552 Haruhiro Matino IBM 5
#16552 Ryo Kondo Jvckenwood 5
#16552 Katsutoshi Okawa Japan Cash Machine Co. 5
#16552 Daigo Iwasaki Nissan Motor Co. 5
#16552 Akira URA Fujitsu Limited 5
#16552 Mitsuya Kawata Fujitsu Limited 5
#16552 Masafumi Kamada Amgen 5
#16552 Chikara Tsukada Oji Paper Co. 5
#16552 Kenichi Takemura Sony 5
#16552 Yuta Ryono Sumitomo Electric Optifrontier Co. 5
#16552 Isamu Ohishi Furukawa Electric Co. 5
#16552 Takayoshi Kodama Nissan Motor Co. 5

Nearby-Ranked Cities

Tokyo, JP716,148
Seoul, KR296,870