Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 11,751–11,800 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Yasushi Fujita Toray Industries 1
#5439 Hideyuki Okabayashi Bandai Namco Entertainment 1
#5439 Terukazu Kanematsu Bandai Namco Entertainment 1
#5439 Wataru Tanimoto Jfe Steel 1
#5439 Shinsuke Koike Subaru 1
#5439 Shuuhei Terushita Electric Power Development Co. 1
#5439 Yoichi Nakai Hitachi 1
#5439 Hidemitsu Hohki Kabushiki Kaisha Toshiba 1
#5439 Kazuko Yamada Sony 1
#5439 Shigeo Miura Canon 1
#5439 Shogo Okazaki Keio University 1
#5439 Tomoyuki Kawada Mitsubishi Chemical Engineering 1
#5439 Kotoyo Mizuno Mitsubishi Aircraft 1
#5439 Akio Nakazawa Hitachi 1
#5439 Ryosuke Imaseki Seiko Epson 1
#5439 Yohei Iwai Japan Display 1
#5439 Harufumi Nakazato Ricoh Company 1
#5439 Shuichi Kuroiwa Tachikawa 1
#5439 Shotaro Amaike 1
#5439 Kazuomi Motoda 3M 1
#5439 Kazushige Mito Riken 1
#5439 Chizuka Kai Kabushiki Kaisha N-Tech 1
#5439 Kouji Sakamoto Ricoh Company 1
#5439 Yumiko Yokoyama Tdk 1
#5439 Misumi Kadoi Jeol 1
#5439 Akishige Sato 1
#5439 Ryuzo Morita Mitsubishi Electric 1
#5439 Takefumi Ikenoya Saturn Licensing 1
#5439 Masayoshi Maruyama Mitsubishi Electric 1
#5439 Kazushi Sakuma Pioneer Electronic 1
#5439 Tomonobu IZAKI Mitsubishi Electric 1
#5439 Koji Yamamoto Hitachi High-Technologies 1
#5439 Seiko Hitomi Hitachi High-Technologies 1
#5439 Ryo Morinaka Kabushiki Kaisha Toshiba 1
#5439 Kazutoshi Emoto Tdk 1
#5439 Ryosuke FUJIMURA Nisshin Foods 1
#5439 Taishi Matsui Union Tool 1
#5439 Hidetaka Yokota Pentax 1
#5439 Tomoyuki Horimoto Subaru 1
#5439 Kazuyuki Inokuchi Oki Electric Industry Co. 1
#5439 Cai Wang Oki Electric Industry Co. 1
#5439 Yuuji Motoyama Elpida Memory 1
#5439 Kei Furuuchi Sumitomo Osaka Cement Co. 1
#5439 Yuko Hayashi Asahi Glass Co. 1
#5439 Yukio MITAKE Tdk 1
#5439 Reiji Fukuda 1
#5439 Mei Hasegawa Ntt Docomo 1
#5439 Aki Iwasawa Nikon 1
#5439 Masayuki Kamimura Pentax Ricoh Imaging Company 1
#5439 Masaki Machimoto Ntt Docomo 1