Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Kabushiki Kaisha Toshiba

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 301–350 of 21,523 inventors

RankNamePatents
#292 Yoshitaka Egawa 54
#302 Hidetoshi Fujimoto 53
#302 Hirokuni Yano 53
#302 Hiroshi Yoshida 53
#302 Junichi Akiyama 53
#302 Junji Yano 53
#302 Kazuyo Umezawa 53
#302 Koichi Muraoka 53
#302 Mitsuhiko Kitagawa 53
#302 Naoya Tokiwa 53
#302 Shuichi Obayashi 53
#302 Soichi Oikawa 53
#302 Takashi Nishimura 53
#302 Yasufumi Tsumagari 53
#315 Atsuhiro Sato 52
#315 Daisuke Matsushita 52
#315 Hideyuki Nishizawa 52
#315 Hideki Shibata 52
#315 Hitoshi Shiga 52
#315 Kaori Kimura 52
#315 Koichi Kawai 52
#315 Seiichi Suenaga 52
#315 Shiori Kaji 52
#315 Tatsuya Honda 52
#315 Tomohiko Nagata 52
#315 Toshimasa Namekawa 52
#315 Yuki Kudo 52
#315 Akira Yoshioka 52
#329 Genichi Hatakoshi 51
#329 Kazuyuki Higashi 51
#329 Kazushige Yamamoto 51
#329 Kenichi Murooka 51
#329 Makoto Mizukami 51
#329 Seiji Maeda 51
#329 Takehiko Kagoshima 51
#329 Tetsuo Matsuda 51
#337 Atsushi Yagishita 50
#337 Fumihiko Aiga 50
#337 Hirofumi Yamashita 50
#337 Katsuya Nishiyama 50
#337 Kentaro Ikeda 50
#337 Kiyotaka Miyano 50
#337 Kikuo Mizutani 50
#337 Masatsugu Inoue 50
#337 Naotoshi Matsuda 50
#337 Shinji Murai 50
#337 Tadashi Kojima 50
#337 Tatsuya Ohguro 50
#337 Takao Sawa 50
#337 Tetsufumi Tanamoto 50