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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 8,901–8,950 of 49,251 inventors

Rank Inventor Primary Company Patents
#8670 Naoyuki Itakura Sony 12
#8670 Tateo Yamada Canon 12
#8670 Akihiko Nomura Lapis Semiconductor Co. 12
#8670 Hitoshi Atobe Showa Denko K.K. 12
#8670 Katsumi Okada Ricoh Company 12
#8670 Akira Imaizumi Ajinomoto Co. 12
#8670 Takuma Higa Ricoh Company 12
#8670 Naoki Kase Kabushiki Kaisha Toshiba 12
#8670 Kentarou Ichikawa Toyo Seikan Co. 12
#8670 Takaya Ochiai Ricoh Company 12
#8670 Hiromu Terai Nissan Motor Co. 12
#8670 Keiji Ichihara Nissan Motor Co. 12
#8670 Yutaka Mikuriya Nissan Motor Co. 12
#8670 Ryusaku Hida Ricoh Company 12
#8670 Tatsuyuki Tanaka — 12
#8670 Takayoshi Watanabe Hitachi 12
#8670 Noboru Aoyama Kabushiki Kaisha Toshiba 12
#8670 Yutaka Majima Japan Science And Technology Agency 12
#8670 Eiji Nakanishi Nichia 12
#8670 Kenya Ogawa Canon 12
#8670 Yushi Ihara Sony 12
#8670 Hidehiko Teshirogi Sony 12
#8670 Ichiro Katakabe Ebara 12
#8670 Takashi Fuchiwaki — 12
#8670 Naohiro Kiyota Fujitsu Limited 12
#8670 Tetsuo Ido Canon 12
#8670 Haruka Kusai Kabushiki Kaisha Toshiba 12
#8670 Ichiko Mayuzumi Canon 12
#8670 Masami Taoda Kabushiki Kaisha Toshiba 12
#8670 Nagayama Kazuyoshi LG 12
#8670 Kazuyoshi Sotoyama Morinaga Milk Industry Co. 12
#8670 Kenji Kanamitsu Renesas Technology 12
#8670 Taku Ikawa Ricoh Company 12
#8670 Shuhei Wakamatsu Chiyoda 12
#8670 Shigeru Morinaga Ricoh Company 12
#8670 Zecheng Liu Asm Ip Holding B.V. 12
#8670 Chiaki Mikawa Canon 12
#8670 Yumi Kato Sony 12
#8670 Hideyuki Unno Fujitsu Limited 12
#8670 Yohei Fujita Ricoh Company 12
#8670 Hiromasa Kanno — 12
#8670 Shigeki Koizumi Canon 12
#8670 Atsushi Narita Sony 12
#8670 Kazuhiro Aihara Meiji Seika Kaisha 12
#8670 Ohgi Kazuyuki Xerox 12
#8670 Kouta Aoki Panasonic 12
#8670 Takeo Koyama Daiichi Pharmaceutical Co. 12
#8670 Hideo Yamazaki Mitsui Toatsu Chemicals, Incorporated 12
#8670 Yoshinori Hatayama Sanyo Electric Co. 12
#8670 Junichiro Azami Sony 12

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