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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Yokohama, JP

Yokohama, JP 2021

13,119 patents  ·  6,518 inventors

Ranked #18 of 42,968 cities Top 1%

Showing 5,951–6,000 of 6,518 inventors

Rank Inventor Primary Company Patents
#2639 Kazuhiko Okamoto Japan Cash Machine Co. 1
#2639 Yoon Tze Chin Toshiba Memory 1
#2639 Risa Nakata Mitsubishi Chemical 1
#2639 Yukiko HIRAYAMA Toyo Seikan Co. 1
#2639 Masamichi YONEHARA Kyocera 1
#2639 Keisuke Murase Mitsubishi Electric 1
#2639 Naoko Kitada Ricoh Company 1
#2639 Yuka Muranaka Canon 1
#2639 Kazuhiro Aso Ricoh Company 1
#2639 Kensuke Katagiri Fujifilm 1
#2639 Nayuko Watanabe Kabushiki Kaisha Toshiba 1
#2639 Kimitaka Arai Canon 1
#2639 Takuji Kamada Ricoh Company 1
#2639 Shingo Hikosaka Canon 1
#2639 Yuki KANAZAWA — 1
#2639 Ryosuke Kawai Stanley Electric Co. 1
#2639 Kunihiko Yamagishi Kabushiki Kaisha Toshiba 1
#2639 Hidekazu Yamazaki Fujifilm 1
#2639 Hirosada Miyaoka Sony 1
#2639 Nobuyuki AKUTAGAWA Fujifilm 1
#2639 Atsushi Takamatsu Central Glass Company, Limited 1
#2639 KATSUTOSHI KUSUMOTO Saturn Licensing 1
#2639 Shuichi Adachi Calsonic Kansei 1
#2639 Koichi Kokubun Kabushiki Kaisha Toshiba 1
#2639 Hideto Ohnuma Semiconductor Energy Laboratory 1
#2639 Mari Adachi Takeda Pharmaceutical Company Limited 1
#2639 Takafumi Chida Hitachi 1
#2639 Kei Yoshizawa Canon 1
#2639 Yoshihiro Manabe Canon 1
#2639 Kazutaka Shinagawa Canon 1
#2639 Kenichiro SHIBASAKI Panasonic 1
#2639 Yumiko Yoshikawa Mitsubishi Chemical 1
#2639 Masanao Yuza Ricoh Company 1
#2639 Ryosuke ISOMURA Kioxia 1
#2639 Takahiro Toyoshima Sony 1
#2639 Daisuke Suzawa Semiconductor Energy Laboratory 1
#2639 Fuminori Kimura Japan Vilene Company 1
#2639 Yasutomo Aman Ricoh Company 1
#2639 Takuei NISHIO Ricoh Company 1
#2639 Masahiro Miyashita Mitsubishi Electric 1
#2639 Takehiro ICHIKAWA — 1
#2639 Seiji Tokura Kabushiki Kaisha Toshiba 1
#2639 Naoyuki Miyazawa Fujitsu Quantum Devices Limited 1
#2639 Yohei Yamazaki Ricoh Company 1
#2639 Minoru Yagi Kurita Water Industries 1
#2639 Kiyoshi Sako — 1
#2639 Yoshihiro Ono Nec 1
#2639 Shinpei Totsuka Okamura 1
#2639 Takahiro Kurosawa Canon 1
#2639 Hidehiro Maeda Nikon 1

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