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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 HP, Canon, Fujitsu Limited.

Showing 13,201–13,250 of 49,251 inventors

Rank Inventor Primary Company Patents
#12106 Katsushi Higashida HP 8
#12106 Noriyuki Yoshigahara Canon 8
#12106 HIROKI OHTSUJI Fujitsu Limited 8
#12106 Sanae Ito Kabushiki Kaisha Toshiba 8
#12106 Yuichi Hirama Sumitomo Electric Industries 8
#12106 Takahiro Imayoshi Lapis Semiconductor Co. 8
#12106 Yuji Torige Sony 8
#12106 Masahiro Ichihashi Sony 8
#12106 Mitsuru Shingyohuchi Ricoh Company 8
#12106 Tatsumi Yanai Nissan Motor Co. 8
#12106 Tetsuo Oomori Lapis Semiconductor Co. 8
#12106 Naoki Kozuka Ricoh Company 8
#12106 Toshio Nomaguchi Sumitomo Electric Industries 8
#12106 Taketo Naito Sony 8
#12106 Yoshiki Chigusa Sumitomo Electric Industries 8
#12106 Yoshito Utsumi Nissan Motor Co. 8
#12106 Koichi Magome Kabushiki Kaisha Toshiba 8
#12106 Kina Itakura Canon 8
#12106 Yoshikazu Hirai Pola Chemical Industries 8
#12106 Akimitsu Sasaki IBM 8
#12106 Yasuhiko Nakajima Tsukada Medical Research Co. 8
#12106 Makiko Urabe Konica Minolta 8
#12106 Kei Otagiri Fujifilm Business Innovation 8
#12106 Yukihiro Ishii — 8
#12106 Sumihiro Okawa Sony 8
#12106 Yoshikazu Gyobu Ricoh Company 8
#12106 Eitaro Yoshikawa Sony 8
#12106 Yasuo Ishizaka Victor Company Of Japan 8
#12106 Kazunori Yamazaki Shiseido Company, Limited 8
#12106 Goro Kato Sony 8
#12106 Masaki Hirase Sanyo Electric Co. 8
#12106 Shohei MIYAGAWA Fujifilm Business Innovation 8
#12106 Taichi Wakabayashi Gree Holdings 8
#12106 Kazutoshi Tomita Sony 8
#12106 Yasuhiro Kameyama — 8
#12106 Youji Yamashita Kabushiki Kaisha Toshiba 8
#12106 Harumi Minemura Mitsubishi Electric 8
#12106 Shinya Ikematsu Meiji Milk Products Co. 8
#12106 Yoshiyuki Chiba Nippon Suisan Kaisha 8
#12106 Takanobu Mukaide Kabushiki Kaisha Toshiba 8
#12106 Mitsumasa Iijima Unisia Jecs 8
#12106 Keishi Danjo Canon 8
#12106 Keiji Usuba Hitachi 8
#12106 Kazuto Suzuki Canon 8
#12106 Masahiro Ofuji Nec 8
#12106 Mitsuhide Soga — 8
#12106 Ryutaro Ichimura Square Enix Co. 8
#12106 Koichi Kusakawa Nhk Spring Co. 8
#12106 Takahiro Ode Canon 8
#12106 Atsushi Hanai Ricoh Company 8

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