Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Tokyo, JP ranks #1 worldwide for total patents filed all time, with 716,148 patents from 91,278 inventors. Leading employers of inventors based in Tokyo, JP include Komatsu, Somar, Paramount Bed Co..

Showing 17,101–17,150 of 91,278 inventors

Rank Inventor Primary Company Patents
#16169 Takahiro Shimojo Komatsu 10
#16169 Masaaki Toyoda Somar 10
#16169 Eita Hirai Paramount Bed Co. 10
#16169 Hironori Horie Globeride 10
#16169 Toshio Teraishi Oki Electric Industry Co. 10
#16169 Hitoshi Abiko Nec 10
#16169 Atsushi Kuwata Nec 10
#16169 Katsushi Nakada Mitsubishi Electric 10
#16169 Takayuki NAKATOMI Olympus 10
#16169 Yutaka Toyonoh Texas Instruments 10
#16169 Shinichiro Nagano Mitsubishi Electric 10
#16169 Atsushi Kochi Subaru 10
#16169 Toshitaka Nakashima Nec 10
#16169 Shinichi Furuta Kabushiki Kaisha Toshiba 10
#16169 Satoshi Hotta Max Co. 10
#16169 Takami Otsuki Mitsubishi Electric 10
#16169 Kenya Kawano Renesas Technology 10
#16169 Naka Hirayama Nitto Kogyo 10
#16169 Akihisa Ono Sony 10
#16169 Junya Enomoto Shinmaywa Industries 10
#16169 Toshihiro Shigematsu Mitsubishi Paper Mills Limited 10
#16169 Yasutake Hirachi Fujitsu Limited 10
#16169 Naoki Okahata Asahi Glass Co. 10
#16169 Masateru Ando Nec 10
#16169 Hiromitsu Okuyama Nihon Micro Coating Co. 10
#16169 Tomoo Fukuda Ricoh Company 10
#16169 Hironori Ishikawa Ntt Docomo 10
#16169 Fumitoshi Takemoto Ushio Denki Kabushiki Kaisha 10
#16169 Hiromitsu Uchida Mitsubishi Electric 10
#16169 Tsutomu Mimoto Japan Energy 10
#16169 Minehisa Imazato Sony 10
#16169 Hisakazu Aoyanagi Nec Viewtechnology 10
#16169 Daisuke Niwa Rohm Co. 10
#16169 Nobuhiro Tone Sony 10
#16169 Tomohiko Ogata 10
#16169 Yoshihiro Kamata Hitachi 10
#16169 Hisanori Ehara Oki Electric Industry Co. 10
#16169 Takanori Shimada Sumitomo Electric Industries 10
#16169 Yuichi Tsuboi Toshiba Mitsubishi-Electric Industrial Systems 10
#16169 Yosuke Iizuka Nec 10
#16169 Hiroshi Nishio Uacj 10
#16169 Hajime Asama Riken 10
#16169 Shigeto Fukushima The University Of Tokyo 10
#16169 Yutaka Kawamata Canon 10
#16169 Yusuke Akiyama Adamant Kogyo Co. 10
#16169 Fumiyo TAKANO Nec 10
#16169 Akinori Tsujikawa Fujitsu Frontech Limited 10
#16169 Akira Yazawa Nec 10
#16169 Yuichi Shirasaki Kokusai Denshin Denwa Co. 10
#16169 Gakuji Higuchi Sony 10