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 2,101–2,150 of 21,523 inventors

RankNamePatents
#1982 Toshio Takada 15
#1982 Tohru Takahashi 15
#1982 Toshiyuki Taniguchi 15
#1982 Toshiyuki Umetsu 15
#1982 Toshiyuki Yamagishi 15
#1982 Tsuyoshi Itou 15
#1982 Tsutomu Iwaki 15
#1982 Usman Raza 15
#1982 Yasunobu Kai 15
#1982 Yasuhito Yoshimizu 15
#1982 Yoshiyuki Ishihara 15
#1982 Yoichiro Kurita 15
#1982 Yoshiaki Nishida 15
#1982 Yoichi Ogasawara 15
#1982 Yoshihiro Ogawa 15
#1982 Yoshiro Osaki 15
#1982 Yoshinori Takano 15
#1982 Tomoaki Morijiri 29
#1982 Yukio Kizaki 15
#1982 Yuka Kobayashi 15
#1982 Yuuichi Tatsumi 15
#1982 Masanobu Koike 22
#1982 Shinichiro Hamada 20
#1982 Akira Ishikura 15
#1982 Akihiko Ohsuga 15
#1982 Akio Okazaki 15
#1982 Akihiko Tsuge 15
#1982 Akira Yasuda 15
#1982 Akihiko Yoshizawa 15
#1982 Atsushi Ando 15
#2131 Atsushi Kurobe 14
#2131 Atsushi Nakayama 14
#2131 Bjorn Stenger 14
#2131 Daisuke Miyazaki 14
#2131 Dai Nakamura 14
#2131 Gary W. Calfee 14
#2131 Haruhiko Horiuchi 14
#2131 Haruchika Ishii 14
#2131 Hiroshi Hashizume 14
#2131 Hisashi Kimura 14
#2131 Hiroyasu Kondo 14
#2131 Hiroaki Kubota 14
#2131 Hiroshi Nakatani 14
#2131 Hideo Nishiuchi 14
#2131 Hidetaka Ohira 14
#2131 Hideki Sato 14
#2131 Hiroshi Shimada 14
#2131 Hiroshi Suzunaga 14
#2131 Hitoshi Yoneda 14
#2131 Ichiro Tomoda 14