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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 8,101–8,150 of 91,278 inventors

Rank Inventor Primary Company Patents
#8031 Tomoaki Nakao Sharp Kabushiki Kaisha 20
#8031 Hideki Kazama Tokuyama 20
#8031 Kanetake Takasaki Fujitsu Limited 20
#8031 Masaaki Mandai Daini Seikosha 20
#8031 Hiroyoshi Kishi Canon 20
#8031 Takao Ochi Sumitomo Electric Industries 20
#8031 Kuniaki Koyama Nec 20
#8031 Akinori Nishio Olympus 20
#8031 Toshihiro Ueda Suntory Holdings Limited 20
#8031 Takayuki Kai Sumitomo Electric Industries 20
#8031 Hideki Takano Hitachi 20
#8031 Shimpei Tsujikawa Sony 20
#8031 Tomona Yamaguchi Canon 20
#8031 Satoru Okagaki Mitsubishi Electric 20
#8031 Hiroshi Sone Tokyo Electron Limited 20
#8031 You Ishii Ebara 20
#8031 Jun Kitagawa Mitsubishi Electric 20
#8031 Kanjiro Miyata The University Of Tokyo 20
#8031 Kinichi Iwachido Mitsubishi Motors 20
#8031 Masahiro Murayama Canon 20
#8031 Masaki Tomita Ebara 20
#8031 Takeru Kuroiwa Mitsubishi Electric 20
#8031 Shigeo Terabe Fujitsu Toshiba Mobile Communications Limited 20
#8031 Akihito Kagotani Toppan Printing Co. 20
#8031 Yayoi Konishi Hitachi High-Technologies 20
#8031 Yasuhiko Otsubo Toyota 20
#8031 Yuji Oshikoshi Fujitsu Limited 20
#8031 Akihiko Hanya Stanley Electric Co. 20
#8031 Nobuhiko Umezu Sony 20
#8031 Kazuhiro Tanimoto Mitsui Chemicals 20
#8031 Eisuke Murotani Asahi Glass Co. 20
#8031 Tsuyoshi Waragai Canon 20
#8031 Tatsuhito Sato Sony 20
#8031 Michio Hatano Hitachi High-Technologies 20
#8031 Shigeo Ishikawa Fujitsu Limited 20
#8031 Akihiro Mizuno Nippon Paint Surf Chemicals Co. 20
#8031 Keita Sasanuma Japan Display 20
#8031 Sachiyo Aoki Sony 20
#8031 Masaki Komuro Subaru 20
#8031 Koji Arimitsu Tokyo University Of Science Foundation 20
#8031 Kazumi Mizukami Mitutoyo 20
#8031 Yusuke Hagiwara Dai Nippon Printing Co. 20
#8031 Eiji Niikura Mitsubishi Electric 20
#8031 Tatsuya FUKUI NTT 20
#8031 Norikazu Fujii Nippon Steel 20
#8031 Mutsumi Matsumoto Nippon Kayaku 20
#8031 Morikazu Ito Canon 20
#8031 Kazuki Matsugami Hitachi 20
#8031 Nobuhiko Itaya Mitsubishi Electric 20
#8031 Hirotake Ishii Hitachi 20

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Yokohama, JP432,220