Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,851–6,900 of 7,577 inventors

Rank Inventor Primary Company Patents
#4941 Satoshi Ageishi Central Japan Railway Comany 1
#4941 Yoshio Narumiya Central Japan Railway Comany 1
#4941 Shinichi Naruse Ngk Insulators 1
#4941 Tomowo Sano Mitsubishi Electric 1
#4941 Tadashi Yokochi Mitsubishi Electric 1
#4941 Michiho Matsuura Nisshinbo Industries 1
#4941 Shinji Ohtubo Ngk Insulators 1
#4941 Masakazu Hiyoshi Noritake Co., Limited 1
#4941 Taito Yamakawa Hoshizaki Denki 1
#4941 Hazime Hara Otsuka Chemical Co. 1
#4941 Mikito Tanaka Ricoh Elemex 1
#4941 Shigeki Urai Ngk Insulators 1
#4941 Nobumesa Ueda Denso 1
#4941 Masanobu Nagayanagi 1
#4941 Hidefumi Sasaki Dana-Farber Cancer Institute 1
#4941 Shoji Kobiyama Aichi Machine Industry Co. 1
#4941 Masayuki Morikawa Aiphone Co. 1
#4941 Yasuhiro Fukao Moritex 1
#4941 Kouji Hisano Kabushiki Kaisha Toshiba 1
#4941 Natsushige Sano Toyota 1
#4941 Kenji Mutoh Ngk Insulators 1
#4941 Takayuki Ashikawa Chuo Hatsujo 1
#4941 Ichiro INABA Ntt Docomo 1
#4941 Yoshiharu Tsubamoto Sanwa Kagaku Kenkyusho Co. 1
#4941 Syoji Kobiyama Aichi Machine Industry Co. 1
#4941 Tsutomu Munemoto 1
#4941 Matzoka Masanori Kyokutoh Co. 1
#4941 Yasukaza Noguchi Brother Kogyo 1
#4941 Shuuji Ueda Ngk Insulators 1
#4941 Takaharu Okada Sekisui Kaseihin Kogyo 1
#4941 Toshiharu Niwa Chubu Electric Power Company, Incorporated 1
#4941 Daizo Hibino 1
#4941 Tetsuaki Sugahara Brother Kogyo 1
#4941 Mitsuo Sakashita Nagoya University 1
#4941 Yukio Sumi Japan Tissue Engineering Co. 1
#4941 Toshitaka Iwata Aiphone Co. 1
#4941 Tomoko Yoshida National University Corporation Nagoya University 1
#4941 Toshio Ishizaka Dds Company 1
#4941 Shouheii Miyamoto Aiphone Co. 1
#4941 Eric Hladilek 1
#4941 Shigefumi Kitagawa Denso 1
#4941 Yoshiyuki Gotoh Denso 1
#4941 Shigahisa Saida Ngk Spark Plug Co. 1
#4941 Etsuhiro Okumura Kennametal 1
#4941 Yoshiki Takahira Toyota 1
#4941 Michiharu Nakagaki Sango Co. 1
#4941 Kohta Kondoh Toyota 1
#4941 Kensaku Sakai Hayashi Telempu 1
#4941 Masayoshi Takinami Sintokogio 1
#4941 Takeaki DOHDA Toyota 1