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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 Sony, Kikkoman, Fujifilm Business Innovation.

Showing 17,201–17,250 of 49,251 inventors

Rank Inventor Primary Company Patents
#16552 Hideho Maeda Sony 5
#16552 Ryouichi Tsuruoka — 5
#16552 Michiaki Yamashita Kikkoman 5
#16552 Kazuhide Namba Sony 5
#16552 Mamoru Sasamae Fujifilm Business Innovation 5
#16552 Koji Watanabe Takeda Pharmaceutical Company Limited 5
#16552 Takahiro Akutsu Shiseido Company, Limited 5
#16552 Minoru Ikoma Takeda Pharmaceutical Company Limited 5
#16552 Masaji Yoshida Victor Company Of Japan 5
#16552 Yoshio Ebine Ntt Mobile Communications Network 5
#16552 Yasuo Kousaki Fujitsu Limited 5
#16552 Eiji Nakano Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry 5
#16552 Naoko Matsufuji Canon 5
#16552 Tomohiro Ohkawa Tosoh 5
#16552 Kazuhide Yoshikawa Tosoh 5
#16552 Youji Arita Sumitomo Electric Industries 5
#16552 Hisato Kamohara Kabushiki Kaisha Toshiba 5
#16552 Daisuke Tsutsui Kyodo Yushi Co. 5
#16552 Akitsugu Nakayama Fujitsu Limited 5
#16552 Hirokazu ICHIHARA Olympus 5
#16552 Masayuki Tsukuda Renesas Electronics 5
#16552 Shuji Nishihama Shiseido Company, Limited 5
#16552 Shigeki Fukunishi Ricoh Company 5
#16552 Seiji Kakimoto Canon 5
#16552 Toshio Ohide Ricoh Company 5
#16552 Hirotami Yamamoto Mitsubishi Heavy Industries Environmental & Chemical Engineering Co. 5
#16552 Yoshifumi Yoritomi Hitachi 5
#16552 Yuuta Yoshino Ricoh Company 5
#16552 Tomoya KOUNO Nec 5
#16552 Hideo Yokoyama Toshiba 5
#16552 Ryosuke ISOMURA Kioxia 5
#16552 Shunichi Kato Kabushiki Kaisha Toshiba 5
#16552 Kazuo Tokubo Shiseido Company, Limited 5
#16552 Masanori Yoshihira Honda Motor Co. 5
#16552 Koji Beppu Adeka 5
#16552 Shoichi Takada Sumitomo Electric Sintered Alloy 5
#16552 Yuji Shinagawa Sanwa Denki Kogyo Co. 5
#16552 Genichiro Watanabe Komatsu 5
#16552 Tomio Shibano Murata Manufacturing Co. 5
#16552 Tomoyuki Asai Agc Seimi Chemical Co. 5
#16552 Takehiro Maeda Nissan Motor Co. 5
#16552 Masao Yuto Sumitomo Electric Industries 5
#16552 Takayuki Sasaoka Samsung 5
#16552 Kunihiko Sekiya Kabushiki Kaisha Toshiba 5
#16552 Astuhiro Doi Fujitsu Limited 5
#16552 Kosuke Kitakaze Mitsubishi Electric 5
#16552 Hikaru Kominami Ricoh Company 5
#16552 Haruhisa Naganokawa Sony 5
#16552 Yukari Nagashige Hitachi 5
#16552 Masahiko Nakahama Sony 5

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