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 5,951–6,000 of 21,523 inventors

RankNamePatents
#5683 Katsumi Yamada 5
#5683 Katsuaki Yamagishi 5
#5683 Kazuyoshi Yamamori 5
#5683 Kayoko Yanagisawa 5
#5683 Katsuhiko Yoshida 5
#5683 Kazuyoshi Yoshida 5
#5683 Kenji Fujimoto 5
#5683 Kenji Hibi 5
#5683 Keitaro Hino 5
#5683 Kenji Hirakawa 5
#5683 Kenji Hirose 5
#5683 Kenichi Ide 5
#5683 Kenji Igarashi 5
#5683 Kenichi Ikeda 5
#5683 Keiji Itaya 5
#5683 Kei Kasai 5
#5683 Keiichi Kishino 5
#5683 Kenji Konomi 5
#5683 Ken Matsumura 5
#5683 Kenta Moriyasu 5
#5683 Ken Murooka 5
#5683 Kensuke Nakanishi 5
#5683 Kenichi Ootsuka 5
#5683 Kenichiro Oozeki 5
#5683 Keisuke Sato 5
#5683 Kenji Sato 5
#5683 Kensuke Shinoda 5
#5683 Kensuke Takahashi 5
#5683 Kei Takano 5
#5683 Kenji Takeuchi 5
#5683 Kenichi Taniuchi 5
#5683 Kenji Tsutsumi 5
#5683 Kengo Uchida 5
#5683 Keisuke Uchida 5
#5683 Kenichi Uchiyama 5
#5683 Kensuke Uehara 5
#5683 Kenji Umezu 5
#5683 Keiichiro Yanagida 5
#5683 Kenji Yazawa 5
#5683 Kimiyoshi Ban 5
#5683 Kimihiro Hoshi 5
#5683 Kimiko Kageyama 5
#5683 Kimio Maruyama 5
#5683 Kiyoshi Mitsuyasu 5
#5683 Kihei Nakajima 5
#5683 Kiyomi Sasano 5
#5683 Kiyoshi Tawara 5
#5683 Kiichiro Uyama 5
#5683 Kiyoshi Yamaguchi 5
#5683 Kiyoshi Yamashita 5