Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,701–6,750 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Ryohei Oka Dai Nippon Printing Co. 1
#5439 Maiko Taneichi Nof 1
#5439 Kayo Nagao Mitsubishi Electric 1
#5439 Koji Dojo Toshiba Mitsubishi-Electric Industrial Systems 1
#5439 Goingwon Lee Mitsubishi Hitachi Power Systems 1
#5439 Nao SHIMADA Olympus 1
#5439 Toshihumi Emukai 1
#5439 Shingo Ogata Ricoh Company 1
#5439 Yuya Katsutani Bandai Namco Entertainment 1
#5439 Kentaro Kawaguchi 1
#5439 Noriaki Todokoro Nihon Kohden 1
#5439 Daisuke Hirama Midori Anzen Co. 1
#5439 Satomi Ikeuchi Ambit Biosciences 1
#5439 Norihiro Inada Tamura 1
#5439 Yui Takanishi Hisamitsu Pharmaceutical Co. 1
#5439 Naoya OHNISHI Kabushiki Kaisha Toshiba 1
#5439 Yukitaka Yoshida Kabushiki Kaisha Toshiba 1
#5439 Yasuo Kawakubo Japan Display 1
#5439 Noriyuki Kushida Hitachi 1
#5439 Keiko Kondo Oji Paper Co. 1
#5439 Megumi Miyagawa 1
#5439 Shuichiro Tanaka 1
#5439 Koji Horiguchi Adamant Kogyo Co. 1
#5439 Akinori Sugimura Adamant Kogyo Co. 1
#5439 Anja Austermann X Development 1
#5439 Mamoru Kamoshida Hitachi-Ge Nuclear Energy 1
#5439 Hidekazu Abe Ishikawajima-Harima Jukogyo 1
#5439 Yasuko Sonoda Fujitsu Limited 1
#5439 Masaaki Umezawa Fujikura 1
#5439 Norizumi Asano Tdk 1
#5439 Tomoko Murata Nec Solution Innovators 1
#5439 Makoto Kuwatoh Kubota 1
#5439 Yoshimine KOBAYASHI Olympus 1
#5439 Hidefumi Asai Mitsubishi Electric 1
#5439 Norihiko Sugisaki Mitsubishi Electric 1
#5439 Hideki Kawano Mitsubishi Electric 1
#5439 Takashi KAMIJOH Hitachi 1
#5439 Hiroaki Nakamura 1
#5439 Hiromi Wakaki Kabushiki Kaisha Toshiba 1
#5439 Kazumasa Shichiri Kyocera 1
#5439 Yojiro Shimada Fujitsu Limited 1
#5439 Shigeyuki Namiki The University Of Tokyo 1
#5439 Noboru Shinotsuka Mitsubishi Hitachi Power Systems 1
#5439 Fumiaki Izaki Yokogawa Electric 1
#5439 Takaaki Takeshita Jx Nippon Oil & Energy 1
#5439 Ryotaro Nagao Nhk Spring Co. 1
#5439 Hideo Ohtani Yamatake 1
#5439 Madoka Tanaka Hitachi Kokusai Electric 1
#5439 Akiyoshi Fukui Ntt Facilities 1
#5439 Keiichi Mogi Joled 1