Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,251–5,300 of 15,159 inventors

Rank Inventor Primary Company Patents
#4990 Seiya Shindo Fujitsu Limited 5
#4990 Yusuke IMAIZUMI Kabushiki Kaisha Toshiba 5
#4990 Isamu Okada Nabtesco 5
#4990 Bushnaq SANAD Toshiba Memory 5
#4990 Masayuki Katori Fujitsu Limited 5
#4990 Yasuo Unekawa Kabushiki Kaisha Toshiba 5
#4990 Mitsuru Tsuboi Fujitsu Limited 5
#4990 Akio Nishi Canon 5
#4990 Yuzi Ishihara Canon 5
#4990 Kazukuni Kitagaki Kabushiki Kaisha Toshiba 5
#4990 Yoshitsugi Inoue Fujitsu Limited 5
#4990 Masaya Isobe Sharp Kabushiki Kaisha 5
#4990 Kenichiro Oozeki Kabushiki Kaisha Toshiba 5
#4990 Terutoshi Kumaki Showa Denko K.K. 5
#4990 Ryoji ICHIYAMA Shinwa Controls Co. 5
#4990 Koki Kawamura Sumitomo Wiring Systems 5
#4990 Yasuhiko Kon Nikon 5
#4990 Takamasa Sasaki Canon 5
#4990 Tatsuo Chiyonobu Fujitsu Limited 5
#4990 Koji Haga Ajinomoto Co. 5
#4990 Sachiko Yonemaru Ajinomoto Co. 5
#4990 Jun Matsuzawa Kyocera 5
#4990 Mitsuhito Furukawa Fujitsu Limited 5
#4990 Keita Murakami Fujitsu Limited 5
#4990 Masahiro Uraguchi Fujitsu Limited 5
#4990 Hiroshi Nakadai Fujitsu Limited 5
#4990 Akira Kamimura Ajinomoto Co. 5
#4990 Yoshiyuki Sakamaki Kabushiki Kaisha Toshiba 5
#4990 Masayuki Arai Ajinomoto Co. 5
#4990 Takahide Yoshikawa Fujitsu Limited 5
#4990 Yasuyuki Takiguchi Shin-Etsu Chemical Co. 5
#4990 Yusuke Miyake Sakai Display Products 5
#4990 Shinichi Iwai Nippondenso Co. 5
#4990 Toshio Iga Fujitsu Limited 5
#4990 Kiyohide Sato Canon 5
#4990 Tohru Kouda Bio-Polymer Research Co. 5
#4990 Yuichiro Yanagishita Fujitsu Limited 5
#4990 Tohru Ohtaka Dsm Co. 5
#4990 Masahiko Sakuraoka Fujitsu Limited 5
#4990 Taturo Sasamoto Fujitsu Limited 5
#4990 Daitei Shin Fujitsu Limited 5
#4990 Tsugiyoshi Ono Fujitsu General Limited 5
#4990 Kengo Kainuma Fuji Electric Device Technology Co. 5
#4990 Yoshinori Tadokoro Tokyo Ohka Kogyo Co. 5
#4990 Takao Kuno Nissan Motor Co. 5
#4990 Hiroki Akano Fujitsu Limited 5
#4990 Hidetaka Doi Ajinomoto Co. 5
#4990 Hirotsugu Ohguma Kabushiki Kaisha Toshiba 5
#4990 Kimihiro Nakada Tokyo Ohka Kogyo Co. 5
#4990 Yuichi Taroda Fujitsu Limited 5