Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Kabushiki Kaisha Toshiba — 53,330 Patents

Rank (All Time): #11 of 106,127Top 1%
21,523 inventors
53,330 Patents All Time

Top Inventors at Kabushiki Kaisha Toshiba All Time

Showing 1,851–1,900 of 21,523 inventors

RankNamePatents
#1748 Tutomu Saito 17
#1748 Yasuhito Noda 17
#1748 Yoshiyasu Itoh 17
#1748 Yoshihiro Minami 17
#1748 Yoshiaki Okano 17
#1748 Yoshiaki Terashima 17
#1748 Yohachi Yamashita 17
#1748 Yukihiro Fukuta 17
#1748 Yuji Katayama 17
#1748 Hiroyuki Mizutani 24
#1748 Akio Ui 17
#1748 Alexander Zamyatin 17
#1863 Daisuke Ikeno 16
#1863 Ena Ishii 16
#1863 Goro Oda 16
#1863 Hisashi Chigusa 16
#1863 Hirokazu Ishida 16
#1863 Hideki Kanai 16
#1863 Hiroshi Katakura 16
#1863 Hiroyuki Kozono 16
#1863 Hiroyuki Maehara 16
#1863 Hisataka Meguro 16
#1863 Hiroyuki Moro 16
#1863 Hideyuki Ohzu 16
#1863 Hirokazu Sekine 16
#1863 Hiroyasu Sumino 16
#1863 Hiroshi Takai 16
#1863 Hiroyoshi Tanimoto 16
#1863 Hideo Tsuchiya 16
#1863 Izuru Komatsu 16
#1863 Jun Ishii 16
#1863 Katsuyuki Aoki 16
#1863 Kazuaki Doi 16
#1863 Kazuhiko Inoue 16
#1863 Katsuhiko Kaida 16
#1863 Kazuto Kubota 16
#1863 Katsuki Matsudera 16
#1863 Katsuya Nagamochi 16
#1863 Kaoru Nakagawa 16
#1863 Kazuyuki Sunohara 16
#1863 Kazuya Yasui 16
#1863 Kenji Baba 16
#1863 Keniti Imamiya 16
#1863 Keiko Ito 16
#1863 Keiji Takaoka 16
#1863 Kentaro YOSHIOKA 16
#1863 Koichi Watanabe 16
#1863 Kyoko Izuha 16
#1863 Makoto Arai 16
#1863 Masaki Fujiu 16