Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,951–7,000 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Masato Aoba Canon 1
#5439 Masaaki URANAKA Nisshin Steel Co. 1
#5439 Tomoyuki Kudo Uacj 1
#5439 Akinori Shimizu Mitsubishi Electric 1
#5439 Tomomu Ishikawa Maxell 1
#5439 Tsuyoshi Hanada Asahi Glass Co. 1
#5439 Kazuhiro Mitani Showa Denko K.K. 1
#5439 Yutaka Tsukada IBM 1
#5439 Takamichi Aoki Hitachi 1
#5439 Toshiyuki Akiyama Hitachi 1
#5439 Takuya Higuchi Dai Nippon Printing Co. 1
#5439 Yuichi Ozawa Tokyo Seimitsu Co. 1
#5439 Hidehiro Mizusawa National University Corporation Tokyo Medical And Dental University 1
#5439 Yuzuru Sakakibara Asahi Kasei E-Materials 1
#5439 Yuki Tashima Fuji Electric Fa Components & Systems Co. 1
#5439 Hideyuki KANUKA Hitachi 1
#5439 Yihui Lee Disco 1
#5439 Katsuhiko Kimura Hitachi Media Electronics Co. 1
#5439 Satoshi Yanobe Topcon 1
#5439 Shigenori Nagano Topcon 1
#5439 Nobutaka Fukamizu Honda Motor Co. 1
#5439 Satoshi Ishizu Canon 1
#5439 Eiji Teramoto Omron 1
#5439 Shuichi Karino Nec 1
#5439 Keisuke Teranishi Tdk 1
#5439 Takafumi Ozeki Jfe Steel 1
#5439 Takamasa Mori Honda Motor Co. 1
#5439 Kouhei Fujimoto Sony 1
#5439 Sakae Houjou Sony 1
#5439 Mamoru Kimura Hitachi 1
#5439 Masaaki Takeuchi Canon 1
#5439 Yoshihisa Fukushima Sumitomo Electric Industries 1
#5439 Yukinobu Nagata Nippon Steel 1
#5439 Akio Shima Hitachi 1
#5439 Nanako Tamari 1
#5439 Makoto Ozeki Taiyo Kagaku Co. 1
#5439 Junji Harada Komatsu 1
#5439 Takashi Uehara Sumitomo Electric Industries 1
#5439 Sumito Ueta Japan Display 1
#5439 Takeshi Yatsuo Hitachi Medical 1
#5439 Yuta Yamauchi Hitachi 1
#5439 Koichi Shiono Sony 1
#5439 Shuichi Yuasa Jeol 1
#5439 Tomohiro Mihira Jeol 1
#5439 Hirotsugu Yamamoto Asahi Glass Co. 1
#5439 Yuji Takamura Mitsubishi Electric 1
#5439 Nobuhito Yasuta Komatsu 1
#5439 Tomohiro Sudo Kyocera 1
#5439 Kazutoshi Ishida Dai Nippon Printing Co. 1
#5439 Masami Arai Daiichi Sankyo Company, Limited 1