Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,451–5,500 of 15,159 inventors

Rank Inventor Primary Company Patents
#4990 Kohei Yoshimura Nof 5
#4990 Yoshiaki Yoshihara Kabushiki Kaisha Toshiba 5
#4990 Michinobu Ohhata Fujitsu Limited 5
#4990 Mineo Gotou Kabushiki Kaisha Toshiba 5
#4990 Etsuo Kawamata Nippon Oil 5
#4990 Izumi Kumashiro Ajinomoto Co. 5
#4990 Kazuhiko Hamato Chiyoda 5
#4990 Hideo Monma Fujitsu Limited 5
#4990 Nguyen Thanh Nhan Fujitsu Limited 5
#4990 Kazuhiro Ichiyanagi Fujitsu Limited 5
#4990 Yasuharu Takeuchi Fujitsu Limited 5
#4990 Kiyosumi Sato Fujitsu Limited 5
#4990 Hirofumi Horigome Ricoh Company 5
#4990 Tatsuji Matsuno Toyo Communication Equipment Co. 5
#4990 Sadashi Higuchi Sumitomo Electric Industries 5
#4990 Ryo Yonemoto Canon 5
#4990 Takanobu Kanezashi Casio Computer Co. 5
#4990 Yoshinori Kasuta Spansion Llc. 5
#4990 Osamu Koyano Fujitsu Limited 5
#4990 Ikue Harata Ajinomoto Co. 5
#4990 Takashi Umemura Ajinomoto Co. 5
#4990 Naoki Akiyoshi Ajinomoto Co. 5
#4990 Akiko Onuki Ajinomoto Co. 5
#4990 Ryo Mitani Toshiba 5
#4990 Naomi Ichikawa Fujitsu Limited 5
#4990 Masanobu Toyota Fujitsu Limited 5
#4990 Masaki Naito Ajinomoto Co. 5
#4990 Kazuhiro Matsuo Ajinomoto Co. 5
#4990 Jiro Kataoka Ajinomoto Co. 5
#4990 Takanori Fukatsu Fujitsu Limited 5
#4990 Michihiko Umeda Kabushiki Kaisha Toshiba 5
#4990 Toshiyuki Nishio Green Cross 5
#4990 Chieko Ohsumi Ajinomoto Co. 5
#4990 Akihisa Shouen Fujitsu Limited 5
#4990 Takaaki Onoe Fujitsu Limited 5
#4990 Midori Shida Oncotherapy Science 5
#4990 Norichika Kumamoto Fujitsu Limited 5
#4990 Hideki Tomimori Fujitsu Limited 5
#4990 Yasushi Seino Fujitsu Limited 5
#4990 Masakazu Ohshita Ricoh Company 5
#4990 Masayuki Tone Kyocera 5
#4990 Toshio Shionoya Sony 5
#4990 Hiroyasu Taguchi Fujitsu Limited 5
#4990 Tomohito Ohmori Incs 5
#4990 Toshimitsu Ohba Fujitsu Limited 5
#4990 Katsuhisa Kubota Fujitsu Limited 5
#4990 Takehiko Tsuboi Fujitsu Limited 5
#4990 Yukihiro Nagahori Jeco Co. 5
#4990 Toshiharu Kawanishi Fujitsu Limited 5
#4990 Yoso Igi Fujitsu Limited 5