Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,551–5,600 of 7,577 inventors

Rank Inventor Primary Company Patents
#4941 Sadao Hisada Fuji Electric Co. 1
#4941 Morito Togawa C.Uyemura & Co. 1
#4941 Katsuhisa Tomatsu Mitsubishi Mining 1
#4941 Masahito Nawata Nagoya University 1
#4941 Yukou Sugawara Daido Metal Company 1
#4941 Masaki Onoue Denso 1
#4941 Mitsuyoshi Ohara Daido Metal Company 1
#4941 Yukari Hino Meito Sangyo Co. 1
#4941 Kazumi Kamo Jatco 1
#4941 Toshinori Takeyasu Honda Motor Co. 1
#4941 Narihide Matsuyama Toyota 1
#4941 Katsuji Takayama 1
#4941 Katsuhito Atake 1
#4941 Yuukou Takeuchi Daido Tokushuko 1
#4941 Yoshiko Sakoguchi Brother Kogyo 1
#4941 Iwao Sakoguchi Brother Kogyo 1
#4941 Takao Cho Suzuki Motor 1
#4941 Ryosuke SHIODA Harness System Technologies Research 1
#4941 Shoji Kanda Denso 1
#4941 Masasi Sugimoto Harness System Technologies Research 1
#4941 Yoshinori Eri Toyota 1
#4941 Yutaka Honjo Meiki Seisakusho 1
#4941 Hiroyuki Ookura 1
#4941 Shigeya Yamakawa 1
#4941 Tatunori Miwata Asahi Glass Co. 1
#4941 Shogo Unai Fujitsu Limited 1
#4941 Takenao HATTORI Toagosei Co. 1
#4941 Shinji Shimoke Nippondenso Co. 1
#4941 Katuyoshi Horino Aisin Seiki Kabushiki Kaisha 1
#4941 Keiju Igarashi NTT 1
#4941 Takayoshi Tamakoshi Denso 1
#4941 Hisao Kondo The Boeing 1
#4941 Michiyo Mizutani Nippondenso Co. 1
#4941 Juichi Oka Mitsubishi Chemical 1
#4941 Hideharu Sakai Daido Steel Co. 1
#4941 Hisanori Fujii Nisshinbo Industries 1
#4941 Ken Matsudo Ngk Insulators 1
#4941 Sumio Akita Nakano Vinegar Co. 1
#4941 Ko Furukawa Nakano Vinegar Co. 1
#4941 Terumasa Tomita Ngk Spark Plug Co. 1
#4941 Takayuki Nagaya Toyota Central R&D Labs 1
#4941 Hiromitsu Ohnishi Denso 1
#4941 Tsao Watanabe Nippondenso Co. 1
#4941 Reiko Imagawa Shachihata 1
#4941 Takafumi Kurahashi Ngk Insulators 1
#4941 Shunji Kamei Nippondenso Co. 1
#4941 Katsuhiro UCHIYAMA Nisshinbo Industries 1
#4941 Satoru Shirai Melco Holdings 1
#4941 Tomiyasu Chiba Sumitomo Electric Industries 1
#4941 Yukiteru Yoshida Mitsubishi Mining 1