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 Shiseido Company, Limited, Fujitsu Limited, Canon.

Showing 17,551–17,600 of 49,251 inventors

Rank Inventor Primary Company Patents
#16552 Minoru Shiokawa Shiseido Company, Limited 5
#16552 Yoshito Kitamoto Fujitsu Limited 5
#16552 Ikunari Nakahara Canon 5
#16552 Yasufumi Takada Canon 5
#16552 Toru Iseda Asahi Glass Co. 5
#16552 Fumio TSUKAMOTO Jvckenwood 5
#16552 Yoshitada Iyama Mitsubishi Electric 5
#16552 Seiji Isobe Kabushiki Kaisha Toshiba 5
#16552 Maki Suzuki Mitsui Toatsu Chemicals, Incorporated 5
#16552 Hideyuki Narita Sony 5
#16552 Katsumi Hosoya Nissan Motor Co. 5
#16552 Hideto Monzen Toyo Seikan Co. 5
#16552 Takamitsu Okumura Fujifilm 5
#16552 Tomoyuki Hiura Sony 5
#16552 Werapong Jarupoonphol Japan Display West 5
#16552 Toshio Kitajima Kabushiki Kaisha Toshiba 5
#16552 Hitoshi NAMIKI Ricoh Company 5
#16552 Daisuke Sahori Canon 5
#16552 Kazuhiko Takatsuka Sony 5
#16552 Kosuke Hidaka Takeda Pharmaceutical Company Limited 5
#16552 Fumio Ozaki Kabushiki Kaisha Toshiba 5
#16552 Takao Shimada Sony 5
#16552 Tomoyuki Otsuki Sony 5
#16552 Noriko Morii Mitsui Toatsu Chemicals, Incorporated 5
#16552 Mitsuyoshi Morii Mitsui Toatsu Chemicals, Incorporated 5
#16552 Ichiro Ohdake HGST 5
#16552 Seiji Omori Canon 5
#16552 Kyoko Fujito Kyocera 5
#16552 Itaru Fujita Canon 5
#16552 Tomio Kashihara Toshiba 5
#16552 Kawori Tanaka Ricoh Company 5
#16552 Hachiro Mukai Fujitsu Limited 5
#16552 Yayoi Itoh Fujitsu Limited 5
#16552 Hiroya Itoh Kabushiki Kaisha Toshiba 5
#16552 Atsuya Ishii Sony 5
#16552 Atsushi Mizukami Canon 5
#16552 Hideo Tanide Hitachi 5
#16552 Noriyuki Kanno Japan Cash Machine Co. 5
#16552 Yoshifumi Fukutani Toshiba 5
#16552 Junko Akagi Kabushiki Kaisha Toshiba 5
#16552 Kenji Fukumizu Ricoh Company 5
#16552 Kosuke Hagiyama Nissan Motor Co. 5
#16552 Shungo Sakurai Kabushiki Kaisha Toshiba 5
#16552 Kenichi Miyata Takeda Pharmaceutical Company Limited 5
#16552 Hideyuki Makita Ricoh Company 5
#16552 Hiromi Demizu Ricoh Company 5
#16552 Teruyuki Emura Fujifilm 5
#16552 Seishi Chiba Kabushiki Kaisha Toshiba 5
#16552 Masami Ishiura Sumitomo Electric Device Innovations 5
#16552 Ryuga OISHI Fujifilm Business Innovation 5

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