Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Yokohama, JP 2025

8,833 patents  ·  4,848 inventors

Ranked #25 of 40,155 cities Top 1%

Showing 2,951–3,000 of 4,848 inventors

Rank Inventor Primary Company Patents
#1748 Kanta SHIMIZU Ricoh Company 1
#1748 Masahiro Takehara Mitsubishi Chemical 1
#1748 Soya Fujimori Canon 1
#1748 Isao Koishi Canon 1
#1748 Katsuhiko Oba Canon 1
#1748 Akimichi Suzuki Canon 1
#1748 Ryosuke Ozaki Panasonic 1
#1748 Shinichi Seto Anritsu 1
#1748 Atsushi FURUKI Anritsu 1
#1748 Munenori Tomida — 1
#1748 Masato Eiyama Canon 1
#1748 Kotomi Kameyama Ricoh Company 1
#1748 Keiichi Ujita Panasonic 1
#1748 Keita Ito Honda Motor Co. 1
#1748 Takanori Yagami Sony 1
#1748 Tomohiro Kaburagi Nissan Motor Co. 1
#1748 Yutaka Nakada Sony 1
#1748 Hiroyuki Kozui The Nisshin Oillio Group 1
#1748 Yoshitaka Funayama Kabushiki Kaisha Toshiba 1
#1748 Shinya Endo Nichia 1
#1748 Takaya Ochiai Ricoh Company 1
#1748 Tatsuya Sameshima Ricoh Company 1
#1748 Yoshitaka Takagi Nissan Motor Co. 1
#1748 Masayuki Yumoto Ricoh Company 1
#1748 Naoki Satoh Hitachi 1
#1748 Yuki Imoto Semiconductor Energy Laboratory 1
#1748 Yuji Yakura Sony 1
#1748 Kazuma Sugiyama Nec Platforms 1
#1748 Toshihide Fujii Shofu 1
#1748 Kenta HOMMA The Yokohama Rubber Co. 1
#1748 Kazuhiko Iwai Panasonic 1
#1748 Sergey Pidin Fujitsu Semiconductor Limited 1
#1748 Hirooki Oka Fujifilm Business Innovation 1
#1748 Michiharu Gunji Nissan Motor Co. 1
#1748 Yasuhiro Ochiai Sony 1
#1748 Yasuaki Hashimoto — 1
#1748 Ryuta Kaneda Ricoh Company 1
#1748 Kohei Uemura Canon 1
#1748 Shuhei Terasaki Amada Co. 1
#1748 Naoki Shinozuka Canon 1
#1748 Masamichi Yamada Ricoh Company 1
#1748 Shigenori Mattori Anritsu 1
#1748 Masatoshi Toyama Toyota 1
#1748 Kouichi Ando Toyota 1
#1748 Tadayoshi Ono Canon 1
#1748 Shigeki Ikeda Sumitomo Wiring Systems 1
#1748 Takashi Murai Nsk 1
#1748 Dai Takeda Chiyoda 1
#1748 Koichi IMAZU — 1
#1748 Kouichi Kimura — 1