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 Terumo Kabushiki Kaisha, Hitachi, Ricoh Company.

Showing 16,651–16,700 of 49,251 inventors

Rank Inventor Primary Company Patents
#16552 Yuuki Masubuchi Terumo Kabushiki Kaisha 5
#16552 Toyokazu Hashimoto Hitachi 5
#16552 Yasutomo Ide Ricoh Company 5
#16552 Masaru Shizume Komatsu 5
#16552 Yasumasa Asaya — 5
#16552 Kenshiro Mizuma Canon 5
#16552 Junkichi Konishi Nissan Motor Co. 5
#16552 Nobuya Niizaki Sumitomo Chemical 5
#16552 Kenji Kiuchi Transphorm Japan 5
#16552 Phyllis Anwyl Ricoh Company 5
#16552 Akiko Sakamoto Kabushiki Kaisha Toshiba 5
#16552 Hayato Higuchi Hitachi Maxell 5
#16552 Kazuhisa Taira Bosch 5
#16552 Yuichi Oka Mitsubishi Electric 5
#16552 Yoshitaka Komine Ricoh Company 5
#16552 Takeshi Kashiwagi Hashimoto Forming Industry Company Limited 5
#16552 Shuji Asami Eastman Kodak 5
#16552 Akiyo Namiki Ricoh Company 5
#16552 Takashi Katooka Ricoh Company 5
#16552 Koji Hashiuchi Seiko Epson 5
#16552 Yoshiharu Kanai Toshiba Energy Systems & Solutions 5
#16552 Hironobu Sasaki Sumitomo Electric Industries 5
#16552 Masaru Iki Sony 5
#16552 Kiyoshi Saitoh Mitsubishi Electric 5
#16552 Yoshiaki Masuda Kyowa Hakko Kogyo Co. 5
#16552 Hideyuki Nagano Asahi Glass Co. 5
#16552 Yuki Ishizaki Toshiba Memory 5
#16552 Miho Higuchi Ricoh Company 5
#16552 Etsuo Nishimura Mitsubishi Electric 5
#16552 Masao Kasai Sumitomo Electric Industries 5
#16552 Asako Sakashita Nissha Printing Co. 5
#16552 Jumpei Kubota Fujitsu Limited 5
#16552 Yu Matsumoto Sharp Kabushiki Kaisha 5
#16552 Junya Hiramatsu Fujitsu Limited 5
#16552 Norimitsu Okiyama Sony 5
#16552 Takaaki Okada Lenovo (Singapore) Pte. 5
#16552 Tohru Yamano Ricoh Company 5
#16552 Takanori Okubo Amada Co. 5
#16552 Naoki Fujisaki Sony 5
#16552 Masafumi Yamanaka Mitutoyo 5
#16552 Gaku Nakayama Oncotherapy Science 5
#16552 Masato Numazaki Renesas Electronics 5
#16552 Keiji Koike Central Motor Wheel Co. 5
#16552 Jumpei AMANO — 5
#16552 Akihiro Tagaya Keio University 5
#16552 Hirohisa Narahashi Ajinomoto Co. 5
#16552 Tomoyuki Kodawara Nissan Motor Co. 5
#16552 Akemi Hosokawa Mitsubishi Chemical 5
#16552 Toshiyuki Yakabe Jvckenwood 5
#16552 Eishi Endo Sony 5

Nearby-Ranked Cities

Tokyo, JP716,148
Seoul, KR296,870