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 Nec, Honda Motor Co., Hitachi.

Showing 11,101–11,150 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Shivangi MAHTO Nec 1
#5381 Masahiro Hirota Honda Motor Co. 1
#5381 Motoki Morita Nec 1
#5381 Osamu Nagashima Hitachi 1
#5381 Kazuya Igata Max Co. 1
#5381 Masanori Minagawa Komatsu 1
#5381 Toru Ookubo Toppan Printing Co. 1
#5381 Jin Fujisawa Square Enix Co. 1
#5381 Kunihiro Esaki Sony 1
#5381 Masayuki Tsuchiya Honda Motor Co. 1
#5381 Shun Sakai Omron 1
#5381 Hideki Imafuku Honda Motor Co. 1
#5381 Ryoki Nishimura Mitsubishi Electric 1
#5381 Koji Inagaki Dai Nippon Printing Co. 1
#5381 Takashi Ijima Mitsubishi Electric 1
#5381 Mitsuru Maeda Canon 1
#5381 Yohei CHISHIKI Mitsubishi Electric 1
#5381 Takuro Kawai Sony 1
#5381 Katsuyuki Hanai Kabushiki Kaisha Toshiba 1
#5381 Yusuke TSUBAKI Mitsubishi Electric 1
#5381 Hiroya NATSUHARA Mitsubishi Electric 1
#5381 Yosuke Sugino Mitsubishi Electric 1
#5381 Noriyasu HASEJIMA Clarion Co. 1
#5381 Satoshi Matsushita Honda Motor Co. 1
#5381 Masayuki Fujiki Ebara 1
#5381 Madoka OZAWA Toppan Printing Co. 1
#5381 Kazunari Nishita Japan Display 1
#5381 Tetsuji KAWATSU Nec Communication Systems 1
#5381 Tetsuro Ochi Japan Display 1
#5381 Benjamin Jacob SITLER Nippon Steel Engineering Co. 1
#5381 Tomio FUJII Gree Holdings 1
#5381 Masamitsu Kubota Nippon Steel 1
#5381 Hiraku Nakamura Furuno Electric Company Limited 1
#5381 Mitsunori Nishino Honda Motor Co. 1
#5381 Masahiro Ogino Hitachi 1
#5381 Shusuke CHINO Ziosoft 1
#5381 Ayumu Saito Ebara 1
#5381 Kelvin Ka Sin CHENG Rakuten Group 1
#5381 Takuya NANJO Teijin Pharma Limited 1
#5381 Yasuhito OSUGI NTT 1
#5381 Akatsuki Torii 1
#5381 Yoshihiro Sakamoto Panasonic 1
#5381 Tsutomu Miki Canon 1
#5381 Hiroki Ikeuchi Panasonic 1
#5381 Yasuteru Kajikawa Daicel Chemical Industries 1
#5381 Kosuke Nishikawa Mitsubishi Electric 1
#5381 Yuichi Okura Mitsubishi Electric 1
#5381 Toru Shinnae Canon 1
#5381 Shun Saigusa Honda Motor Co. 1
#5381 Ikuo Nonaga Honda Motor Co. 1