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 Kabushiki Kaisha Toshiba, Kurita Water Industries, Kyb.

Showing 13,101–13,150 of 49,251 inventors

Rank Inventor Primary Company Patents
#12106 Hiroshi Masumoto Kabushiki Kaisha Toshiba 8
#12106 Takaaki Tokutomi Kurita Water Industries 8
#12106 Nobuji Houzumi Kyb 8
#12106 Shinjiro Kameda Sony 8
#12106 Motoyuki Hirata Showa Denko K.K. 8
#12106 Keita TAKADA Renesas Electronics 8
#12106 Masaya Komazaki Nhk Spring Co. 8
#12106 Taro Okutsu Fujitsu Limited 8
#12106 Noboru Akita Japan Pionics Co. 8
#12106 Tetsuro Morimoto Panasonic 8
#12106 Katsumi Tadamura Hitachi 8
#12106 Kazuhiko Horino Fujitsu Limited 8
#12106 Masaki Kamada Fujitsu Hitachi Plasma Display Limited 8
#12106 Masakazu Hamaguchi Hitachi 8
#12106 Shingo Nagataki Sony 8
#12106 Masato Kishi Lintec 8
#12106 Natsumi Kimura Nok 8
#12106 Masatoshi Koyama Sumitomo Electric Device Innovations 8
#12106 Yuko Ishihara Mitsui Toatsu Chemicals, Incorporated 8
#12106 Hirotaka Ichikawa Kabushiki Kaisha Toshiba 8
#12106 Yasuhiro Takahama Mitutoyo 8
#12106 Hideyuki Goda Ricoh Company 8
#12106 Masako Ogata Kabushiki Kaisha Toshiba 8
#12106 Hitoya Tachikawa Kyocera 8
#12106 Yasuo Ohtsubo Kabushiki Kaisha Toshiba 8
#12106 Hideki Asao Mitsubishi Electric 8
#12106 Kengo Makita Ricoh Company 8
#12106 Daisuke Kadota Lapis Semiconductor Co. 8
#12106 Yota Komoriya Sony 8
#12106 Satoru Fushimi Hitachi 8
#12106 Yukiko KAMIJO — 8
#12106 Hiromitsu Takenaka Victor Company Of Japan 8
#12106 Masamichi Ishikawa Denso 8
#12106 Youichiro Sugimori Nsk 8
#12106 Chiaki Terao Nec Platforms 8
#12106 Hideo Sekiguchi Ksp 8
#12106 Hiroo Yoshida — 8
#12106 Georgero Konno Sony 8
#12106 Etsufumi Yamamoto Sony 8
#12106 Daisuke Masui Ricoh Company 8
#12106 Takeshi Terada Canon 8
#12106 Takeshi Matsushiro Kabushiki Kaisha Toshiba 8
#12106 Kenji Ogisu Sony 8
#12106 Shinichi Matano Nissan Motor Co. 8
#12106 Yoshiya Mashimo — 8
#12106 Hirotoshi Nakayama Ricoh Company 8
#12106 Takahiro Kaito Nissan Motor Co. 8
#12106 Tatsuya Ohnuki Semiconductor Energy Laboratory 8
#12106 Katsushi Yako Hitachi 8
#12106 Koyu Takahashi Oclaro Japan 8

Nearby-Ranked Cities

Tokyo, JP716,148
Seoul, KR296,870