Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,301–5,350 of 5,458 inventors

Rank Inventor Primary Company Patents
#1902 Tadashi Tamasho Nissan Motor Co. 1
#1902 Masahiro Okada Fujitsu Limited 1
#1902 Yuuzo Kamiguchi Kabushiki Kaisha Toshiba 1
#1902 Kenichi Imai Sony 1
#1902 Hoko Hirai Kabushiki Kaisha Toshiba 1
#1902 Hidetoshi Shinada Fujitsu Limited 1
#1902 Yasuhiro Nakaoka Nippon Chemical Industrial Co. 1
#1902 Yoshiharu Kudoh Sony 1
#1902 Akio Sugaya Canon 1
#1902 Kazuhiko Ikeda Hirose Electric Co. 1
#1902 Mitsuomi Katori Nihon Hyomen Kagaku Kabushiki Kaisha 1
#1902 Masayuki Yamane Ricoh Company 1
#1902 Makoto Tomioka Canon 1
#1902 Masami Nagata Bridgestone 1
#1902 Shinichiro Fukushima Hitachi 1
#1902 Masayuki Kanamaru IBM 1
#1902 Akihiro Takei Lapis Semiconductor Co. 1
#1902 Takeshi Funahashi Sony 1
#1902 Yukiyoshi Fujimori Kabushiki Kaisha Toshiba 1
#1902 Goichi Akanuma Ricoh Company 1
#1902 Masahiro Kainaga Hitachi 1
#1902 Shintaro Okamoto Sony 1
#1902 Masaaki Furuya Shibaura Mechatronics 1
#1902 Kumiko Sato Mitsui Kinzoku Act 1
#1902 Toshio Negishi Canon 1
#1902 Hiroshi Yao Kabushiki Kaisha Toshiba 1
#1902 Mieko Seki 1
#1902 Hiroto Ueno Autonetworks Technologies 1
#1902 Hajime Fukushima Tokyo Cosmos Electric Co. 1
#1902 Hirotomo Tamiya Canon 1
#1902 Tomoko Taki Fujifilm 1
#1902 Kazushige Takechi Nec 1
#1902 Toshiyuki Watanabe Fujitsu Limited 1
#1902 Junichiro Iri Canon 1
#1902 Yoshinori Kuno Sony 1
#1902 Akira Shimazu Canon 1
#1902 Yasufumi Kaneda Fujitsu Media Devices Limited 1
#1902 Yoshifumi Iida 1
#1902 Naohito Nakamura Canon 1
#1902 Kenji Kameyama Ricoh Company 1
#1902 Satoshi Yoshimoto Semiconductor Energy Laboratory 1
#1902 Masaho Yamaguchi Komatsu 1
#1902 Kazuyuki Marukawa Sony 1
#1902 Toshihiro Fujiki Sony 1
#1902 Koichi Shiraki Mitsubishi Electric 1
#1902 Tetsuhiko Makino Sony 1
#1902 Mihoko Kawamoto Morinaga Milk Industry Co. 1
#1902 Tamotsu Maeda Sony 1
#1902 Yutaka Nishikata Sony 1
#1902 Daisuke Sadsmitsu Sodick Co. 1