Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,101–7,150 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Kouji Sekiguchi Konica Minolta 1
#5439 Yoshiharu Tenmyo Canon 1
#5439 Osamu Sunohara Sony 1
#5439 Tetsumasa Kaneko Mitsubishi Electric 1
#5439 Atsuto Ohashi Sony 1
#5439 Yoshihisa Hatta Oji Holdings 1
#5439 Shunji Yamanaka Helen Of Troy Limited 1
#5439 Takeshi Okushi Advantest 1
#5439 Manabu Yagi Hitachi Plant Technologies 1
#5439 Tadahiro Ishigure Ihi 1
#5439 Atsushi Tangoda Renesas Electronics 1
#5439 Junpei Yoshikawa Tachi-S Co. 1
#5439 Seiichi Kurihara Hitachi Chemical Company 1
#5439 Yasuji Ogata Olympus Optical Co. 1
#5439 Yutaka Hojo Hitachi High-Technologies 1
#5439 Toshikazu Shiroishi Kabushiki Kaisha Toshiba 1
#5439 Takashi Oda Medrx Co. 1
#5439 Koichi Masaoka Medrx Co. 1
#5439 Hayato Takada Janome Sewing Machine Co. 1
#5439 Masazumi Kamohara Astellas Pharma 1
#5439 Hiromi Nara Astellas Pharma 1
#5439 Tomohito Kurosaki Uacj 1
#5439 Daisuke Kawanishi Mitsubishi Electric 1
#5439 Akira Ishido Unknown 1
#5439 Tsuyoshi Sonehara Hitachi High-Technologies 1
#5439 Atsuhiro Tanaka Nec 1
#5439 Masazumi Matsuura Mitsubishi Electric 1
#5439 Shigeo Negoro Ricoh Company 1
#5439 Minoru Arima Mitsubishi Electric 1
#5439 Shoichi Morimoto Mitsubishi Electric 1
#5439 Takaya Hamai Japan Oil, Gas And Metals National 1
#5439 Takuya Kodera Japan Oil, Gas And Metals National 1
#5439 Koutaro Kai Jichi Medical University 1
#5439 Shigeaki Tohnai Nippon Steel 1
#5439 Eigo Yoshikawa 1
#5439 Janeiro Aguilar GE 1
#5439 Horst Gruening Mitsubishi Electric 1
#5439 Tomoaki Isozaki Renesas Electronics 1
#5439 Naho KAWAHARA Nisshin Steel Co. 1
#5439 Shigeru Muramatsu Yamaha 1
#5439 Yukihisa Kuriyama Nippon Steel 1
#5439 Rieko Fujishiro Jx Nippon Oil & Energy 1
#5439 Sumio Saito Anritsu 1
#5439 Kazushige Ishikawa Nec 1
#5439 Keita Kamiji Softbank 1
#5439 Chengtai Bai Disco 1
#5439 Tetsuro Masuma Subaru 1
#5439 Shinya Kasahara Dena Co. 1
#5439 Yusuke Sakuda Jeol 1
#5439 Masayuki Sanbayashi Showa Denko K.K. 1