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 4,101–4,150 of 21,523 inventors

RankNamePatents
#3802 Shuji Seki 8
#3802 Shigeto Sumitani 8
#3802 Shin-ichi Tanaka 8
#3802 Shinji Tsuruta 8
#3802 Shinji Watanabe 8
#3802 Shinji Yamaguchi 8
#3802 Shuichi Yamaguchi 8
#3802 Shinichi Yamamoto 8
#3802 Shoichiro Yamasaki 8
#3802 Shusuke Yamazaki 8
#3802 Shoji Yoshikawa 8
#3802 Soichi Kawasaki 8
#3802 Susumu Harada 8
#3802 Susumu Saruta 8
#3802 Susumu Watanabe 8
#3802 Syunichi Hirose 8
#3802 Tamotsu Endo 8
#3802 Takashi Enomoto 8
#3802 Tatsuya Haga 8
#3802 Takuma Hara 8
#3802 Takahiro Harashima 8
#3802 Takaki Hashimoto 8
#3802 Takeshi Horiuchi 8
#3802 Takashi Ichikawa 8
#3802 Takehiko Isaka 8
#3802 Takeshi Ito 8
#3802 Takahisa Kageyama 8
#3802 Takamichi Kasai 8
#3802 Takashi Kawanoue 8
#3802 Takuya Kobayashi 8
#3802 Takeshi Kodaka 8
#3802 Tadahiro Kojima 8
#3802 Takashi Kusano 8
#3802 Takeru Matsuoka 8
#3802 Takeshi Matsushiro 8
#3802 Tatsuro Mitani 8
#3802 Takanobu Mukaide 8
#3802 Takeo Nabatame 8
#3802 Taihei Nakada 8
#3802 Takao Nakajima 8
#3802 Takashi Ogiwara 8
#3802 Takuo Ohashi 8
#3802 Takako Okada 8
#3802 Takanari Okamura 8
#3802 Takayuki Ootani 8
#3802 Takeshi Sanbayashi 8
#3802 Takayuki Sasaki 8
#3802 Takashi Shigemasa 8
#3802 Tadatomo Suga 8
#3802 Takayuki Sugiura 8