Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,651–4,700 of 5,458 inventors

Rank Inventor Primary Company Patents
#1902 Hiroyuki Mabuchi Ricoh Company 1
#1902 Taizo Hori Canon 1
#1902 Shigeru Tadokoro Hitachi 1
#1902 Eiji Makino Sony 1
#1902 Noriaki Oishi Sony 1
#1902 Yoshinori Awata 1
#1902 Hiromichi Kobayashi Powdertech Co. 1
#1902 Yasuhiro Tonda Nec 1
#1902 Hideaki Ishioka Sony 1
#1902 Masakazu Nishiyama Kuraray Co. 1
#1902 Takayuki Hayashida Fujitsu Limited 1
#1902 Hidebumi Yamaguchi Pfu Limited 1
#1902 Chiyo Akamatsu Hitachi 1
#1902 Masashi Norimatsu Fujifilm 1
#1902 Tsutomu Horikoshi Ntt Docomo 1
#1902 Takaaki Kozuki Sony 1
#1902 Takao Tanaka Panasonic 1
#1902 Tomohiro Murayama Daiwa Seiko Co. 1
#1902 Shin Komori Canon 1
#1902 Chie Hongo Kabushiki Kaisha Toshiba 1
#1902 Kyoko Fukuda Sony 1
#1902 Cao Minh Thai Kabushiki Kaisha Toshiba 1
#1902 Shinji Shinnaka Canon 1
#1902 Takeo Osaka Fujitsu Limited 1
#1902 Akihiro Makiyama Nissan Motor Co. 1
#1902 Tomiaki Furuya Kabushiki Kaisha Toshiba 1
#1902 Kazuhira Kobayashi Nissan Motor Co. 1
#1902 Junichi Onodera Fujitsu General Limited 1
#1902 Yoshiyuki Shioyama Kabushiki Kaisha Toshiba 1
#1902 Takaaki Kato Sony 1
#1902 Hideki Fukunaga 1
#1902 Naoyuki Kawabe Kabushiki Kaisha Toshiba 1
#1902 Jun Hikita Sony 1
#1902 Satoru Sunada Honda Motor Co. 1
#1902 Takazou Katou Mitsui Chemicals 1
#1902 Michiharu Matsui Kabushiki Kaisha Toshiba 1
#1902 Yasuhiko Nishioka Mitsubishi Electric 1
#1902 Yuko Inoue Sony 1
#1902 Mikio Ihama Fujitsu Limited 1
#1902 Kiyoshi Kondou Fujifilm 1
#1902 Hiroyuki Ichiyoshi Canon 1
#1902 Toshiya Kawaguchi Mitsubishi Chemical 1
#1902 Shinichi Ohtake Sanden 1
#1902 Osamu Uchiyama Toyota Industries 1
#1902 Yusuke Shibahara Toshiba Lighting & Technology 1
#1902 Masahide Nishiura Kabushiki Kaisha Toshiba 1
#1902 Satori Matsuoka Sumitomo Electric Industries 1
#1902 Nobuyuki Tochigi Canon 1
#1902 Mitsuru Owada Canon 1
#1902 Shigeru Fujimoto Kabushiki Kaisha Toshiba 1