Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,301–6,350 of 6,518 inventors

Rank Inventor Primary Company Patents
#2639 Keita Sakakura 1
#2639 Minoru Yamamoto Santen Pharmaceutical Co. 1
#2639 Kahori Fujii Pola Pharma 1
#2639 Koji Kama 1
#2639 Yukinori Midorikawa Autoliv Development Ab 1
#2639 Yoshitake OGURA 1
#2639 Manabu Tagaki Ntt Electronics 1
#2639 Mamoru Yorimoto Ricoh Company 1
#2639 Karuro Itsuka Unknown 1
#2639 Jun Umeno Nhk Spring Co. 1
#2639 Sudharsan Sundaram Prabhakaran Kabushiki Kaisha Toshiba 1
#2639 Nozomu OGASAWARA Mitsubishi Power 1
#2639 Masaru Negishi Jvckenwood 1
#2639 Yoichi Umehara Chiyoda 1
#2639 Ryou Kikuchi Tosoh 1
#2639 Tetsuo Shibutami Tosoh 1
#2639 Koyata Takahashi Tosoh 1
#2639 Yasuaki Hori Mitsubishi Electric 1
#2639 Shinichi Tsutsumi Sony 1
#2639 Yoshifumi Iribe Nissan Motor Co. 1
#2639 Naonori Watanabe Kabushiki Kaisha Toshiba 1
#2639 Yoshiaki Katsuno Nsk 1
#2639 Tomoko Morimoto Takeda Pharmaceutical Company Limited 1
#2639 Shiro Takekawa Takeda Pharmaceutical Company Limited 1
#2639 Keita Terajima Tyco Electronics Japan G.K. 1
#2639 Toru Muto Mitsubishi Hitachi Power Systems 1
#2639 Akiko Fukuta Jgc 1
#2639 Makoto Yanagisawa Fujitsu Limited 1
#2639 Minoru Fukushima Molex 1
#2639 Yuya Ikehara Mitsui Mining & Smelting Co. 1
#2639 Takehiro Maeda Nissan Motor Co. 1
#2639 Junichi Arita Hitachi 1
#2639 Kotaro TAJIMA Sony 1
#2639 Kazuki SUDA Fujitsu General Limited 1
#2639 Yuichi ISHII Ricoh Company 1
#2639 Hikaru Kominami Ricoh Company 1
#2639 Yasuhiro Iguchi Sumitomo Electric Industries 1
#2639 Nobutaka Kato Panasonic 1
#2639 Hazuki Abe Fujitsu Limited 1
#2639 Chou Lihsuan Dynabook 1
#2639 Shinichi Kamibeppu Kyocera 1
#2639 Eri KUNISAWA 1
#2639 Yukako Yamaguchi Ricoh Company 1
#2639 Takeshi Kabata 1
#2639 Takayuki Omura Shiseido Company, Limited 1
#2639 Tanaka Hiroyuki Samsung 1
#2639 Rikia FURUSHO Tanaka Kikinzoku Kogyo K.K. 1
#2639 Kei Sakagami Pioneer 1
#2639 Yukinobu Taniguchi NTT 1
#2639 Keishi Shimizu 1