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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 8,351–8,400 of 91,278 inventors

Rank Inventor Primary Company Patents
#8031 Tatsuro Otaki Nikon 20
#8031 Hidemoto Arai Mitsubishi Electric 20
#8031 Hisashi Hamada Fujitsu Limited 20
#8031 Akira Nagano Toppan Printing Co. 20
#8031 Shinji Shirakawa Hitachi 20
#8031 Toshiyuki Kanno Fuji Electric Co. 20
#8031 Hiroyuki Inoue Microbial Chemistry Research Foundation 20
#8031 Tsutomu Nozaki Kawasaki Steel 20
#8031 Kazuyuki Kuroda Mitsui Toatsu Chemicals, Incorporated 20
#8031 Kentaro Irie Sharp Kabushiki Kaisha 20
#8031 Natsuki Itaya Sony 20
#8031 Yoshinori Kitahara Hitachi 20
#8031 Kimitaka Nishimura Dexerials 20
#8031 Ichiro Takayama Semiconductor Energy Laboratory 20
#8031 Hideo Hoshi Mitsubishi Electric 20
#8031 Toshihiko Myojo Canon 20
#8031 Takaya Noguchi Mitsubishi Electric 20
#8031 Takashi Ishizawa Mitsumi Electric Co. 20
#8031 Takashi Akiba Kabushiki Kaisha Toshiba 20
#8031 Minari Arai Micron 20
#8031 Yuki KAWANA Showa Denko Materials Co. 20
#8031 Osamu Imaki Japan Aviation Electronics Industry, Limited 20
#8031 Takayuki Kido Nec 20
#8031 Kenji Arita Mitsubishi Electric 20
#8031 Shohei Terada Hitachi High-Technologies 20
#8031 Yukihiko Shirakawa Tdk 20
#8031 Mitsuhiro Honda Honda Motor Co. 20
#8031 Sadao Yoshikawa Sanyo Electric Co. 20
#8031 Yoji Oki Stanley Electric Co. 20
#8031 Satoshi Obana Nec 20
#8031 Yoshio Hagiwara Tokyo Ohka Kogyo Co. 20
#8031 Kunihiko Konishi Babcock-Hitachi 20
#8031 Toshihiro Oikawa Honda Motor Co. 20
#8031 Takeshi Yanagihara Mitsui Toatsu Chemicals, Incorporated 20
#8031 Shinichi Amaya Xanavi Informatics 20
#8031 Teruyuki Motohashi Nec 20
#8031 Shinzo Kida Japan Tobacco 20
#8031 Koichi Katagawa Sharp Kabushiki Kaisha 20
#8031 Hideki Kitano Bridgestone 20
#8031 Kenji Sera Nec 20
#8031 Masaru Mishima Nippon Oil 20
#8031 Yoshiyuki Ebihara Etona Company, Limited 20
#8031 Tatsufumi Aoi Mitsubishi Electric 20
#8031 Kunihiro Kawai Ntt Docomo 20
#8031 Naotaka Tsunoda Sony 20
#8031 Jun Nagatoshi Canon 20
#8031 Michimasa Obana Sony 20
#8031 Yoshio Shoda Nsk 20
#8031 Akihiro Nakatani Sumitomo Rubber Industries 20
#8031 Eiji Imai Hitachi High-Technologies 20

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Yokohama, JP432,220