Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Tokyo, JP ranks #1 worldwide for total patents filed in 2024, with 28,253 patents from 13,980 inventors. Leading employers of inventors based in Tokyo, JP include Honda Motor Co., Konica Minolta, Toyota Industries.

Showing 10,801–10,850 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Takumi Ozawa Honda Motor Co. 1
#5381 Kazuya Isobe Konica Minolta 1
#5381 Hiroki Nagano Toyota Industries 1
#5381 Kayono KAMIMURA Honda Motor Co. 1
#5381 Naruo KANEMOTO 1
#5381 Hideyasu Teramoto Dic 1
#5381 Ichiro Nazuka Toppan Printing Co. 1
#5381 Atsushi Mori Fanuc 1
#5381 Chisato Karasawa National Cancer Center 1
#5381 Kunihiro HATAKEYAMA Brookman Technology 1
#5381 Junki Yokoyama Disco 1
#5381 Takuya Makino Astellas Pharma 1
#5381 Jun Shirato Nihon Micronics 1
#5381 Nobuyuki Kihara Sony 1
#5381 Yurie MATSUYAMA Nec 1
#5381 Hideaki Taniyama NTT 1
#5381 Yuka Koizumi Cytokinetics 1
#5381 Ikumi Kuriwaki Cytokinetics 1
#5381 Ryo Nishiyama Bayspec 1
#5381 Nobumoto Ishiki Neturen Co. 1
#5381 Takashi Yamawaki Neturen Co. 1
#5381 Wataru KISHIMOTO Dentsu 1
#5381 Hidetoshi Yamakawa Mitsubishi Electric 1
#5381 Keisuke Sawanishi Eliiy Power Co. 1
#5381 Shohei MITANI Nec 1
#5381 Yuji Umemura Japan Aviation Electronics Industry, Limited 1
#5381 Nobuhide SAKAMOTO Mitsubishi Electric 1
#5381 Goki MURASE Mitsubishi Heavy Industries Thermal Systems 1
#5381 Masaki Katami Mayekawa Mfg. Co. 1
#5381 Shinya Kawamoto Kabushiki Kaisha Toshiba 1
#5381 Kota Beppu Komatsu 1
#5381 Ai Ito Kemphys 1
#5381 Yasutaka Yoshida Hitachi-Johnson Controls Air Conditioning 1
#5381 Kazuhito NEMOTO Olympus 1
#5381 Takahide Kitsu NTT 1
#5381 Normann MERTIG Hitachi 1
#5381 Yoshihide Kuroki Japan Aviation Electronics Industry, Limited 1
#5381 Yasuhiro Kotani Otsuka Pharmaceutical Factory 1
#5381 Go Tajima Daiichi Sankyo Company, Limited 1
#5381 Yasushi Kanamori Takata 1
#5381 Kenichi Sugimoto Mitsui Toatsu Chemicals, Incorporated 1
#5381 Katsuhiko Kondoh Nec 1
#5381 Mitsuyuki Nara Tdk 1
#5381 Mana SASAGAWA NTT 1
#5381 Takuya Takagi Nec 1
#5381 Olivia Isard L'Oreal 1
#5381 Kazuhiko AKIYOSHI Yoshino Kogyosho Co. 1
#5381 Katsushi Yasuhara Tdk 1
#5381 Kota Nakano Canon 1
#5381 Kazuhito Oka Canon 1