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%

Showing 12,951–13,000 of 49,251 inventors

Rank Inventor Primary Company Patents
#12106 Yoshiaki Ohnishi Fujitsu Limited 8
#12106 Tetsuya Kikuchi Pioneer 8
#12106 Keiko Utsumi Canon 8
#12106 Eishi Marui Ebara 8
#12106 Seiji Andoh Oki Electric Industry Co. 8
#12106 Susumu AIZAWA Sumitomo Heavy Industries 8
#12106 Jyouji Kimura Fujitsu Limited 8
#12106 Kazuo Omori Sony 8
#12106 Atsushi OKAZATO Ricoh Company 8
#12106 Nobuaki Matsuo Fujitsu Media Devices Limited 8
#12106 Shinsaku Toda Tyco Electronics Amp K.K. 8
#12106 Yuji Kanai Saginomiya Seisakusho 8
#12106 Ken Mitsubori Ishikawajima-Harima Heavy Industries Co. 8
#12106 Masato Sugii — 8
#12106 Takuya HAGA Toshiba Memory 8
#12106 Atsushi Takayama Kabushiki Kaisha Toshiba 8
#12106 Satoshi Kawachi Tokyo Electron Sagami 8
#12106 Itaru Kodaira Ricoh Company 8
#12106 Syuichi Honda Ricoh Company 8
#12106 Hiroyuki Igawa Ricoh Company 8
#12106 Taisuke Suwa Sony 8
#12106 Fumiko Beniyama Hitachi 8
#12106 Kosei Matsumoto Hitachi 8
#12106 Takeshi Fujieda Ajinomoto Co. 8
#12106 Mamoru Mizuguchi Kabushiki Kaisha Toshiba 8
#12106 Yasunori Kasahara Mitsubishi Electric 8
#12106 Masato Matsuduki — 8
#12106 Takahiro Harashima Kabushiki Kaisha Toshiba 8
#12106 Hiroyuki Kimbara Ricoh Company 8
#12106 Yasuhito Sano Nissan Motor Co. 8
#12106 Yosuke Kuroda Kabushiki Kaisha Toshiba 8
#12106 Takashi Aoi Kabushiki Kaisha Toshiba 8
#12106 Noriyuki Ooba Kabushiki Kaisha Toshiba 8
#12106 Tadashi Sugiura Nippon Soda Co. 8
#12106 Ichiro Tamura Nec 8
#12106 Toru Katayama Fujifilm 8
#12106 Takashi Toriumi Ricoh Company 8
#12106 Shozo Sakura Ricoh Company 8
#12106 Buso Takigawa Nikki Co. 8
#12106 Masayuki Aratake — 8
#12106 Mitsuomi Katori Nihon Hyomen Kagaku Kabushiki Kaisha 8
#12106 Takashi Yashiro Fujifilm 8
#12106 Yuko Yamaguchi Clariant Finance (Bvi) Limited 8
#12106 Toshiyuki Mutoh Ricoh Company 8
#12106 Tomofumi Orikasa Toshiba Energy Systems & Solutions 8
#12106 Kohji Seio Japan Science And Technology Agency 8
#12106 Naoto Kashiwagi Fujifilm Business Innovation 8
#12106 Kazuhiro Takazawa Ricoh Company 8
#12106 Yuji Terado Mitsui Chemicals 8
#12106 Tsutomu Satou Ricoh Company 8

Nearby-Ranked Cities

Tokyo, JP716,148
Seoul, KR296,870