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

Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Showing 8,551–8,600 of 91,278 inventors

Rank Inventor Primary Company Patents
#8513 Yuji Kamei Japan Aviation Electronics Industry, Limited 19
#8513 Shinji Yoshioka Hitachi High-Technologies 19
#8513 Fuyuki Miyazawa Taiyo Yuden Co. 19
#8513 Kazuo Kubono Fujitsu Component Limited 19
#8513 Masashi Sasaki Hitachi High-Technologies 19
#8513 Yusuke Itani Mitsubishi Electric 19
#8513 Tomoyuki Asada Mitsubishi Electric 19
#8513 Keiko Yoshida Honda Motor Co. 19
#8513 Motohiro Terao Sony 19
#8513 Yu Yamamoto Max Co. 19
#8513 Shugo Takahashi Nintendo Co. 19
#8513 Hirotoshi Kishi Canon 19
#8513 Kenichi Oinoue Olympus 19
#8513 Hidetoshi Ishibashi Mitsubishi Electric 19
#8513 Muneo Maruyama Nec Lcd Technologies 19
#8513 Ichimatsu Abiko Oki Data 19
#8513 Masaaki Sakuta Oki Data 19
#8513 Daigo Miyasaka Nec 19
#8513 Koji Yonemura Mitsubishi Electric 19
#8513 Makoto Gohno GE 19
#8513 Tatsuya Orihara Olympus 19
#8513 Tatsuya Miya Nec 19
#8513 Takashi Onoda Casio Computer Co. 19
#8513 Michiyoshi Tachikawa Ricoh Company 19
#8513 Tomoaki Utsumi Hitachi 19
#8513 Kotaro Iwabuchi The Yokohama Rubber Co. 19
#8513 Mizuki Tomono Pioneer 19
#8513 Makoto Miyashita Sony 19
#8513 Yasumichi Wakao Bridgestone 19
#8513 Ryuichi Ishikawa Nippon Shokubai Co. 19
#8513 Ei Yamamoto Canon 19
#8513 Hiroyuki Onda Teac 19
#8513 Kazuo Koide Hitachi 19
#8513 Takashi Shirahata Hitachi Medical 19
#8513 Takuya Tamura Honda Motor Co. 19
#8513 Daisuke Nomura Kabushiki Kaisha Toshiba 19
#8513 Toshiya Oishi Toyota 19
#8513 Yasuo Ikeda Ss Pharmaceutical Co. 19
#8513 Naomichi Degawa Tdk 19
#8513 Masaaki Sakata Seiko Epson 19
#8513 Seijiro Tomita Sony 19
#8513 Toru Nagase Olympus Optical Co. 19
#8513 Tokutaka Hara Sumitomo Osaka Cement Co. 19
#8513 Shinichi Onodera Canon 19
#8513 Hidetoshi Katayanagi Konica 19
#8513 Hirokazu Yoshioka Panasonic 19
#8513 Kiyoharu Yoshioka Canon 19
#8513 Junji Fujita Hitachi-Omron Terminal Solutions 19
#8513 Yoshikazu Ooba Kabushiki Kaisha Toshiba 19
#8513 Masao Shikaumi Canon 19

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Yokohama, JP432,220