Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,501–4,550 of 5,458 inventors

Rank Inventor Primary Company Patents
#1902 Kouichiro Yonekura Nissan Motor Co. 1
#1902 Yoshinori Nishiki Permelec Electrode 1
#1902 Hiroya Komiyama Mitsubishi Electric 1
#1902 Yoshinori Yamaguchi 1
#1902 Hideaki Yasui 3M 1
#1902 Nozomi Miura Sumitomo Electric Industries 1
#1902 Tatsuya Ohira Mitsubishi Electric 1
#1902 Haruyuki Tsuji Canon 1
#1902 Kouichi Unno Canon 1
#1902 Hajime Fukazawa Rion Co. 1
#1902 Kazuyuki Yoshida Koyo Seiko Co. 1
#1902 Tomoyuki Akiyama Fujitsu Limited 1
#1902 Kouichi Hirayama Kabushiki Kaisha Toshiba 1
#1902 Hiromi AJIMA Kyocera 1
#1902 Yoshitsugu Maruhashi Toyo Seikan Co. 1
#1902 Mitsugu Kurihara 1
#1902 Koji Hosoki Hitachi 1
#1902 Kokichi Kohinata Sony 1
#1902 Kazunori Kanekura Canon 1
#1902 Yasushi Itakura Sumitomo Pharmaceuticals Company Limited 1
#1902 Yuzo Narasaki Ebara 1
#1902 Haruko Sasaki Nichia 1
#1902 Yasuo Hatai Unisia Jecs 1
#1902 Toru Serizawa The Yokohama Rubber Co. 1
#1902 Kazuyuki Shimbo Pentax 1
#1902 Kiyoshi Iyama Murata Manufacturing Co. 1
#1902 Roberto Masahiro Serikawa Ebara 1
#1902 Kenji Kunihara Fuji Electric Co. 1
#1902 Hirokatsu Niitsu Topy Kogyo Kabushiki Kaisha 1
#1902 Takao Hattori Pola Chemical Industries 1
#1902 Yasuo Nekado Sony 1
#1902 Mikiro Ichijima Sumitomo Electric Industries 1
#1902 Masamichi Wakasa Kabushiki Kaisha Toshiba 1
#1902 Fumiyoshi Yamaguchi Canon 1
#1902 Toshio Iwanami Ishikawajima-Harima Heavy Industries Co. 1
#1902 Gaku Konishi Canon 1
#1902 Shigeru Yoshiki Ricoh Company 1
#1902 Hisato Itou Mitsui Chemicals 1
#1902 Takashi Kawanoue Kabushiki Kaisha Toshiba 1
#1902 Yoshihiro Shirota Shin-Etsu Chemical Co. 1
#1902 Mitsuro Kamata Fujitsu Limited 1
#1902 Satoshi Sakakibara Nissan Motor Co. 1
#1902 Megumi Ookubo Kabushiki Kaisha Toshiba 1
#1902 Kazutsugu Kikuchi Fujitsu Limited 1
#1902 Shoji Hayashida Fujitsu Limited 1
#1902 Yousuke Mae Nissan Motor Co. 1
#1902 Masayoshi Hayashida Nippon Sanso 1
#1902 Manabu Ohshima Nec 1
#1902 Susumu Kozuki Canon 1
#1902 Yoshihisa Araya Sumitomo Electric Industries 1