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 4,401–4,450 of 21,523 inventors

RankNamePatents
#4294 Jie Hao 7
#4294 Jieming Qi 7
#4294 Jia Zhang 7
#4294 Joanna Krystyna Skiba-Szymanska 7
#4294 Jonathan Yen 7
#4294 Jun Hanari 7
#4294 Junichi Inoue 7
#4294 Junichi Koseki 7
#4294 Junji Kunisawa 7
#4294 Jun Morimoto 7
#4294 Junya Nagano 7
#4294 Junichi Nakao 7
#4294 Junya Sagara 7
#4294 Junichi Sato 7
#4294 Jun Semboshi 7
#4294 Jun Wada 7
#4294 Kaori FUSE 7
#4294 Kazuhito Haruki 7
#4294 Kazuhiro Hiwada 7
#4294 Kazuo Imanishi 7
#4294 Katsuo Imazuka 7
#4294 Katsumi Iyanagi 7
#4294 Katsue Kawakyu 7
#4294 Katsuhiko Koi 7
#4294 Kazuyuki Matsuda 7
#4294 Kazutaka Matsumoto 7
#4294 Kazushige Mori 7
#4294 Kazunori Moriya 7
#4294 Katsuei Morohashi 7
#4294 Katsushi Nagaba 7
#4294 Kazuya Nagaseki 7
#4294 Kazuhiro Nagata 7
#4294 Kazuyuki Nakamura 7
#4294 Kazuo Nakamura 7
#4294 Kazuyoshi Nishi 10
#4294 Katsuhiko Oyama 7
#4294 Kazumi Sakai 7
#4294 Kazuo Sato 7
#4294 Kazuhiro Sawada 7
#4294 Kazuya SAWADA 7
#4294 Katsuhiro Seta 7
#4294 Kazuhiko Shimizu 7
#4294 Kakuichi Shiomi 7
#4294 Kan Takahashi 7
#4294 Kazuhiko Takase 7
#4294 Kazuma Tsujikawa 7
#4294 Kazuhiko Tsujita 7
#4294 Kazuhiro Yoshizawa 7
#4294 Keiji Chikuma 7
#4294 Kenji Fujinaga 7