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 201–250 of 21,523 inventors

RankNamePatents
#201 Fujio Masuoka 66
#201 Masashi Takahashi 66
#201 Tazumi Nagasawa 66
#201 Yoshihiro Higashi 66
#201 Akihiko Takeo 66
#206 Koichi Mizushima 65
#206 Masamitsu Itoh 65
#206 Mutsuki Yamazaki 65
#206 Rei Hasegawa 65
#206 Shigeo Ohshima 65
#211 Kosuke Tatsumura 64
#211 Shoji Otaka 64
#211 Takeshi Saito 64
#211 Yasuyuki Nishibayashi 64
#215 Atsuhiro Kinoshita 63
#215 Eiji Kitagawa 63
#215 Hayato Goto 63
#215 Kazutaka Takagi 63
#215 Naoki Yasuda 63
#215 Shinichi Yasuda 63
#215 Takeshi Kajiyama 63
#215 Takeshi Mita 63
#215 Tsutomu Sato 63
#224 Chiaki Takubo 62
#224 Gaku Minamihaba 62
#224 Hiroyuki Kayano 62
#224 Koichi Sato 62
#224 Masanori Furuta 62
#224 Naomi Shida 62
#224 Norio Yasuhara 62
#224 Satoshi Saito 62
#224 Tomomi Funayama 62
#224 Yosuke Akimoto 62
#224 Yoshiyuki Tanaka 62
#235 Hisashi Yamada 61
#235 Masahiro Kiyotoshi 61
#235 Ryouhei Kirisawa 61
#235 Tomomasa Ueda 61
#235 Yuichiro Yamazaki 61
#235 Akira Fujimoto 61
#241 Goh Itoh 60
#241 Jun Tamura 60
#241 Katsutaro Ichihara 60
#241 Koichi Tachibana 60
#241 Osamu Hori 60
#241 Takao Marukame 60
#241 Tatsuo Saishu 60
#241 Takashi Sudo 60
#241 Yasuyuki Hotta 60
#241 Yasuaki Ootera 60