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 51–100 of 21,523 inventors

RankNamePatents
#51 Shigeru Atsumi 123
#51 Tomoko Matsudai 123
#53 Takahiro Kawaguchi 122
#54 Masashi Sahashi 120
#55 Ken Takeuchi 119
#56 Hideyuki Funaki 117
#57 Mitsuhiro Noguchi 116
#58 Takashi Ohsawa 115
#58 Tatsunori Kanai 115
#60 Soichi Inoue 114
#61 Hiromi Yuasa 112
#62 Hiroyuki Taki 111
#62 Satoshi Tanaka 111
#62 Takeshi Nagai 111
#65 Toru Tanzawa 110
#66 Akihiro Kojima 109
#67 Masaru Kidoh 108
#68 Takashi Ida 107
#69 Masayuki Tanaka 105
#69 Takashi Shinohe 105
#69 Yoshihiko Fuji 105
#69 Yuichi Ohsawa 105
#73 Tatsuya Kishi 104
#74 Katsuhiko Koui 103
#74 Koji Hashimoto 103
#76 Seiji Morita 102
#77 Hiroyuki Taguchi 101
#77 Ichiro Mizushima 101
#77 Koji Takazawa 101
#77 Satoshi Shirotori 101
#81 Hiroyasu Tanaka 99
#81 Hiroyuki Yano 99
#81 Shinichi Kanno 99
#84 Masatoshi Sakurai 98
#84 Seiichi Aritome 98
#84 Akiyuki Tanizawa 98
#87 Katsuyuki Naito 97
#87 Kenshi Dachiku 97
#87 Tomoyuki Maeda 97
#90 Toshihiro Sone 96
#91 Kazuo Watabe 95
#91 Ryoko Matsuo 95
#91 Yuji Ito 95
#94 Toshiya Kotani 94
#94 Tomoya Tandai 94
#96 Hiroshi Iwahashi 93
#96 Yoshihiko Nakano 93
#98 Akihito Ogawa 92
#99 Hiroshi Watanabe 91
#99 Ichiro Omura 91