Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,801–5,850 of 7,927 inventors

Rank Inventor Primary Company Patents
#2668 Gen Fujiki Sony 1
#2668 Naoyuki Egawa Lion Group 1
#2668 Kiyoshi Kohzuki Hitachi 1
#2668 Tomotaka Yokoyama Hoya 1
#2668 Masaharu Shioya Casio Computer Co. 1
#2668 Takashi Hanafusa Shin Nippon Biomedical Laboratories 1
#2668 Hidetaka Natsume Nec 1
#2668 Hideto Kiyama Mitsubishi Paper Mills Limited 1
#2668 Hiroshi Tabuchi Sumitomo Chemical 1
#2668 Yukio Uenaka Hoya 1
#2668 Yutaka Uneme Mitsubishi Electric 1
#2668 Kaoru Sugimoto Fujitsu Limited 1
#2668 Toshiyasu Nakao Nec 1
#2668 Katsuhiro Kawakami Daiichi Pharmaceutical Co. 1
#2668 Kenji Okubo Honda Motor Co. 1
#2668 Atsushi Kijima Toppan Printing Co. 1
#2668 Mitsuma Ooishi Nec 1
#2668 Ikuhiro Tsumura Nihon Kohden 1
#2668 Karl Strepkoff 1
#2668 Masataka Tada Nitto Denko 1
#2668 Michiyoshi Tachikawa Ricoh Company 1
#2668 Yuichi Kusumoto Juniper Networks 1
#2668 Masato Hida Ddk 1
#2668 Kazuhiko Kosuge Du Pont-Toray Co. 1
#2668 Keiji Osano Sony 1
#2668 Masayuki Furumiya Renesas Electronics 1
#2668 Toru Nojiri Hitachi 1
#2668 Tadashi Ishii Kobishi Electric Co. 1
#2668 Yasumi Kitajima Kabushiki Kaisha Toshiba 1
#2668 Tomoya Atsumi Temco Japan Co. 1
#2668 Masaho Hayashi Unicharm 1
#2668 Jitsuhiko Ando Dai Nippon Printing Co. 1
#2668 Akira Tobiya Nec—Mitsubishi Electric Visual Systems 1
#2668 Yoshio Wakui Pentax 1
#2668 Yoichi Hine King Jim Co. 1
#2668 Ryoh Itoh Nec 1
#2668 Masaki Ohira Hitachi 1
#2668 Shunji Hayashi Oki Electric Industry Co. 1
#2668 Haruyuki Kurachi Mitsubishi Electric 1
#2668 Shigeki Aoki Seiko Epson 1
#2668 Masato Hamatani Nikon 1
#2668 Tadanori Suto Canon 1
#2668 Kazushige Ichino Canon 1
#2668 Takahide Sano Tvs S.P.A. 1
#2668 Yuuichi Katagishi Nikon 1
#2668 Satoshi Hasaka Taiyo Nippon Sanso 1
#2668 Masahiro Kurahashi Canon 1
#2668 Kei Maeda Asahi Glass Co. 1
#2668 Morihisa Hirata Nec Electronics 1
#2668 Daishi Saiki Canon 1