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 6,901–6,950 of 21,523 inventors

RankNamePatents
#6684 Hideaki Yamagata 4
#6684 Hiroshi Yamaguchi 4
#6684 Hiroichi Yamaguchi 4
#6684 Hisao Yamamoto 4
#6684 Hiroshi Yamamoto 4
#6684 Hiroshi Yamashita 4
#6684 Hiroki Yoshiara 4
#6684 Homare Takai 4
#6684 Ichiro Ishihara 4
#6684 Ichiro Nagashima 4
#6684 Ichiro Uchizaki 4
#6684 Ihachiro Gofuku 4
#6684 Iino Masaaki 4
#6684 Ikuo Motonaga 4
#6684 Ikuo Nishida 4
#6684 Ikuo Tsuchiya 4
#6684 Issei Hatanaka 4
#6684 Isao Nawata 4
#6684 Isao Takahashi 4
#6684 Issei Takahashi 4
#6684 Isao Uchiumi 4
#6684 Iwao Hasegawa 4
#6684 Jack A. Mandelman 4
#6684 Jerry C. Posluszny 4
#6684 Jinhong Tong 4
#6684 Jonas Bergfledt 4
#6684 John T. Carroll, III 4
#6684 Jota Fukuhara 4
#6684 Junichi Abe 4
#6684 Junko Akagi 4
#6684 Jumpei ANDO 4
#6684 Jun Fujiwara 4
#6684 Junichi Igarashi 4
#6684 Junichi Kiji 4
#6684 Junko Kimura 4
#6684 Junji Koezuka 4
#6684 Junichi Makita 4
#6684 Jun Ogata 4
#6684 Junko Ohuchi 4
#6684 Junji Suzuki 4
#6684 Junichi Tatami 4
#6684 Junsei Tsutsumi 4
#6684 Junichi Uota 4
#6684 Junji Wadatsumi 4
#6684 Junji Yamada 4
#6684 Kanna Adachi 4
#6684 Kazuhiko Akiyama 4
#6684 Kazuhiro Akiyama 4
#6684 Kaori Deura 4
#6684 Kazuo Fukasawa 4