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 7,201–7,250 of 21,523 inventors

RankNamePatents
#6684 Masato Shoji 4
#6684 Masaki Sugihara 4
#6684 Masakazu Suzuoki 4
#6684 Masayoshi Tachibana 4
#6684 Masato Tajima 4
#6684 Masami Takagi 4
#6684 Makoto Takanezawa 4
#6684 Masahito Takasuna 4
#6684 Masayuki Tamura 4
#6684 Masami Tanaka 4
#6684 Masatoshi Tanaka 4
#6684 Makiko Tange 4
#6684 Makoto Tani 4
#6684 Masahiko Taniguchi 4
#6684 Masami Tashiro 4
#6684 Masayuki Tazawa 4
#6684 Masahide Teranoshita 4
#6684 Masanori Tsukuda 4
#6684 Masanori Uchida 4
#6684 Makoto Ukai 4
#6684 Masashi Umehara 4
#6684 Masahiro Urase 4
#6684 Masamichi Wakasa 4
#6684 Mayumi Watanabe 4
#6684 Masatoshi Watanabe 4
#6684 Masaharu Watanabe 4
#6684 Masami Watase 4
#6684 Masakazu Yaginuma 4
#6684 Masaya Yamanari 4
#6684 Masanobu Yanagihara 4
#6684 Masahiko Yano 4
#6684 Makoto Yoshizawa 4
#6684 Megumi Ookubo 4
#6684 Megumi Yakabe 4
#6684 Michishige Aoyama 4
#6684 Michiaki Ariga 4
#6684 Mitsuyo Asano 4
#6684 Mitsuhiro Enomoto 4
#6684 Mikine Fujihara 4
#6684 Minoru Gyoda 4
#6684 Mitsuo Hatori 4
#6684 Miki Hidaka 4
#6684 Minako Inukai 4
#6684 Mikihiko Itoh 4
#6684 Minoru Kashiwagi 4
#6684 Mitsuo Kawai 4
#6684 Minoru Kawase 4
#6684 Misao Kimura 4
#6684 Mitsuo Koike 4
#6684 Mikio Matsui 4