Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 3,901–3,950 of 11,174 inventors

Rank Inventor Primary Company Patents
#2191 Yukiyoshi Oda Oki Data 2
#2191 Masaya Mitake Mitsubishi Electric 2
#2191 Toshiaki Yoshikawa Canon 2
#2191 Tetsuya Nitta Renesas Electronics 2
#2191 Takashi Kishi Kabushiki Kaisha Toshiba 2
#2191 Nobuhiro Fujita Nippon Steel & Sumitomo Metal 2
#2191 Yoshikuni Miyata Mitsubishi Electric 2
#2191 Akira Arai Seiko Epson 2
#2191 Kazuhiro Kashiwakura Nec 2
#2191 Takashi Naitou Hitachi 2
#2191 Isao Ishida Kyowa Hakko Kirin Co. 2
#2191 Masugi Inoue National Institute Of Information And Communications Technology 2
#2191 Hitoshi Ohkubo Tdk 2
#2191 Akira Dangami Lintec 2
#2191 Masaharu Sakai Sony 2
#2191 Hideki Tanabe Funai Electric Co. 2
#2191 Hisashi Kurokawa Zeon 2
#2191 Akihiro Ichinose Toshiba Mitsubishi-Electric Industrial Systems 2
#2191 Hideki Yamaguchi Canon 2
#2191 Yuki Kozuka Canon 2
#2191 Katsuhisa Yoshida Mitsubishi Electric 2
#2191 Noriyuki Iguchi Nec 2
#2191 Osamu Nakazawa Oki Electric Industry Co. 2
#2191 Kazuya Oharu Asahi Glass Co. 2
#2191 Masao Takayama Panasonic 2
#2191 Heewon Jeong Hitachi Automotive Systems 2
#2191 Mikihiro Kashio Lintec 2
#2191 Kazuhisa Takagi Mitsubishi Electric 2
#2191 Kazuya Kurome Japan Nuclear Cycle Development Institute 2
#2191 Yoshinobu Kaneda Sanyo Electric Co. 2
#2191 Mineyoshi Masuda Hitachi 2
#2191 Nobuaki Watanabe Nidec Copal 2
#2191 Masahiko Seki Sony 2
#2191 Yoshiyuki Harada Kabushiki Kaisha Toshiba 2
#2191 Toru Yoshida Canon 2
#2191 Hiromasa Yamamoto Tokuyama 2
#2191 Takashi Kuboki Kabushiki Kaisha Toshiba 2
#2191 Mikio Toda Japan Nuclear Cycle Development Institute 2
#2191 Sumiko Fujisaki Hitachi 2
#2191 Yumi Shibata Aisin Aw Co. 2
#2191 Takayuki Kawaguchi Mitsubishi Tanabe Pharma 2
#2191 Koji Shigehiro Canon 2
#2191 Sakuichiro Adachi Hitachi High-Technologies 2
#2191 Shigeru Uchida Mitsubishi Electric 2
#2191 Yasushi Sasaki Sharp Kabushiki Kaisha 2
#2191 Tetsuya Tanabe Olympus 2
#2191 Masaki Nose Fujitsu Limited 2
#2191 Ikuko Sakai Olympus 2
#2191 Eisuke Noda Mitsubishi Electric 2
#2191 Hideo Kitamura Kabushiki Kaisha Toshiba 2