Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,851–5,900 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Masahiko Satoh Ricoh Company 1
#4279 Haruo Yamada Asahi Kasei Chemicals 1
#4279 Seiichi Saitoh Hitachi 1
#4279 Naoya Hashii Mitsubishi Electric 1
#4279 Tomoyuki Tachikawa Dai Nippon Printing Co. 1
#4279 Tsuneo Abe Elpida Memory 1
#4279 Kazuhiro Eguchi Kabushiki Kaisha Toshiba 1
#4279 Kazuhiro Onizuka Audio-Technica 1
#4279 Kosuke Nakamura Konica Minolta 1
#4279 Shinji Yoshioka Hitachi High-Technologies 1
#4279 Kazuyuki Ishida Mitsubishi Electric 1
#4279 Katsuhiko Sakamoto Mazda Motor 1
#4279 Kyosuke Kuramoto Mitsubishi Electric 1
#4279 Akihito Kohiga Nec 1
#4279 Masao Washizu Wako Pure Chemical Industries 1
#4279 Tomoko Konda Mitsubishi Electric 1
#4279 Junichi Aoki Toray Industries 1
#4279 Norihiko Adachi Hitachi Computer Peripherals Co. 1
#4279 Naoto Itaba Nec 1
#4279 Chiaki Dono Elpida Memory 1
#4279 Kazunori Ikeda Showa Aluminum Can 1
#4279 Shougo Sasaki Panasonic 1
#4279 Shinji Ogino Mitsubishi Electric 1
#4279 Masatoshi Itadani Eagle Industry Co. 1
#4279 Hirotsugu Sakamoto Japan Display 1
#4279 Kenta Saito Medical & Biological Laboratories Co. 1
#4279 Yoshiyasu Kubota Sony 1
#4279 Tomoya Yokota Uacj 1
#4279 Yoshinari Ojima Kabushiki Kaisha Toshiba 1
#4279 Toshimasa Higaki Oki Data 1
#4279 Teruyuki Kojima Canon 1
#4279 Katsuyoshi Hiraki Sharp Kabushiki Kaisha 1
#4279 Hirotoshi Akaike Hitachi 1
#4279 Kaori Tajima Canon 1
#4279 Takashi Tsubouchi Jsr 1
#4279 Katsuhiro Ochiai Nec 1
#4279 Kousuke Nogami Nec 1
#4279 Toshifumi Osawa Teijin Limited 1
#4279 Hiroshi Fukuchi Nippon Steel 1
#4279 Tomohisa Yamaguchi Mitsubishi Electric 1
#4279 Osamu Nishida Sharp Kabushiki Kaisha 1
#4279 Takeshi Haraguchi Advantest 1
#4279 Akira Kokeguchi Takata 1
#4279 Kazuhiro Iyomasa Mitsubishi Electric 1
#4279 Yasuyuki Hirao Toyota 1
#4279 Shigeru Arisawa Sony 1
#4279 Kayato Sekiya Nec 1
#4279 Keiji Izumi Nisshin Steel Co. 1
#4279 Yasuyo Saito Api 1
#4279 Toru Iwagami Mitsubishi Electric 1