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 4,451–4,500 of 21,523 inventors

RankNamePatents
#4294 Kenichiro Hagiwara 7
#4294 Kenji Hasegawa 7
#4294 Kenji Ito 7
#4294 Kenji Iwade 7
#4294 Kenji Kijima 7
#4294 Kenji Kimiyama 7
#4294 Kenichi Komatsu 7
#4294 Keiji Maruyama 7
#4294 Keiji Matsuda 7
#4294 Ken Nagakura 7
#4294 Ken Nakamura 7
#4294 Keisuke NAKATSUKA 7
#4294 Keiichi Obara 7
#4294 Kenji Sasaoka 7
#4294 Keizo Shimamura 7
#4294 Keiichi Shimizu 7
#4294 Keiichiro Someda 7
#4294 Ken Suzuki 7
#4294 Kenji Suzuki 7
#4294 Kenichi Tabe 7
#4294 Kenichi Tokoro 7
#4294 Keisuke Tokubuchi 7
#4294 Kenshi Toshimitsu 7
#4294 Keisuke Ueno 7
#4294 Kei Yoshikawa 7
#4294 Kenichi Yoshioka 7
#4294 Kiyoshi Hashimoto 7
#4294 Kiyoshi Hidaka 7
#4294 Kiyoshi Hoshino 7
#4294 Kiyoshi Kimura 7
#4294 Kiyotaka Matsue 7
#4294 Kimihiko Nakamura 7
#4294 Kiyoko Sato 7
#4294 Kouji Araki 7
#4294 Koji Ariga 7
#4294 Koichi Genei 7
#4294 Koichi Gen-Ei 7
#4294 Kohei Hasegawa 7
#4294 Kosaku Ichikawa 7
#4294 Koichi Kaji 7
#4294 Kosei Kamimura 7
#4294 Kozo Kinoshita 7
#4294 Koji Kohara 7
#4294 Koji Miyamoto 7
#4294 Kohei Nara 7
#4294 Koji Negishi 7
#4294 Koji Noda 7
#4294 Kozo Ogawa 7
#4294 Koichi Soma 7
#4294 Koji TOBA 7