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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%

Showing 7,751–7,800 of 49,251 inventors

Rank Inventor Primary Company Patents
#7503 Kiyotaka Yamada Fujikura 14
#7503 Keiichiro Numakura Nissan Motor Co. 14
#7503 Yoichi Sakurai Ricoh Company 14
#7503 Kentaro Hamma Hitachi 14
#7503 Akihiko SHIRAI Gree Holdings 14
#7503 Yuki Fujishima Fujitsu Limited 14
#7503 Akihide Kawamura — 14
#7503 Shigenori Ishihara Canon 14
#7503 Hidetaka Kubo Ricoh Company 14
#7503 Koshi Koseki Yuki Gosei Kogyo Co. 14
#7503 Kenji Tochigi Hitachi 14
#7503 Kunihiro Yamanaka Ricoh Company 14
#7503 Takeshi Kanaoka Fujitsu Limited 14
#7503 Norio Nishida Sony 14
#7503 Susumu Kamiya Casio Keisanki 14
#7503 Kazuhei NARITA Semiconductor Energy Laboratory 14
#7503 Tomoki Takazoe Panasonic 14
#7503 Shota Amano Canon 14
#7503 Reiko Kubota Canon 14
#7503 Yoshinori Kakiuchi Fujitsu Limited 14
#7503 Yoshinori Fujita Ricoh Company 14
#7503 Aizou Kaneda Hitachi Chemical Company 14
#7503 Keishi Murakami Mitsubishi Electric 14
#7503 Katsuaki Iiyama Mitsui Toatsu Chemicals, Incorporated 14
#7503 Hironobu Maezaki Takeda Pharmaceutical Company Limited 14
#7503 Yuu Sakakibara Ricoh Company 14
#7503 Masao Shigyo Fujitsu Limited 14
#7503 Toshihiko Takaki Mitsui Chemicals 14
#7503 Osami Kato Minolta 14
#7503 Kazuo Kanazawa Subaru 14
#7503 Takuma Ban Oclaro Japan 14
#7503 Kazuhiko Okamoto Japan Cash Machine Co. 14
#7503 Tomotaka Uekusa Canon 14
#7503 Kimihiro Wakabayashi — 14
#7503 Kazushige Kakutani Sanyo Electric Co. 14
#7503 Yoshiyuki Hirano Sony 14
#7503 Hiroshi Ohtaka Hitachi 14
#7503 Atsushi Nakazono Panasonic 14
#7503 Takayuki Yamaji Fujitsu Limited 14
#7503 Tomiaki Ishihara Kabushiki Kaisha Toshiba 14
#7503 Shunsuke Fujii Nec Platforms 14
#7503 Tatsuhiro Suzumura Kabushiki Kaisha Toshiba 14
#7503 Yoichirou Senshu Sony 14
#7503 Kazumi Inoh Kabushiki Kaisha Toshiba 14
#7503 Yoshihisa Gotoh Mitsui Toatsu Chemicals, Incorporated 14
#7503 Atsushi Ohyama Lenovo (Singapore) Pte. 14
#7503 Yasuaki Hayami Nissan Motor Co. 14
#7503 Kunio Nagai Sony 14
#7503 Shizuo Kasai Takeda Pharmaceutical Company Limited 14
#7503 Kengo Tsubaki Ricoh Company 14

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