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 1–50 of 21,523 inventors

RankNamePatents
1 Hideo Ando 711
2 Norio Takami 375
3 Takeshi Chujoh 328
#4 Shinya Nunoue 268
#5 Yoshihiro Kikuchi 262
#6 Tomoharu Tanaka 258
#7 Hiroshi Nakamura 252
#8 Shinichi Kikuchi 249
#9 Katsuya Okumura 243
#10 Haruki Toda 227
#11 Hitoshi Iwasaki 224
#12 Hiroaki Yoda 207
#13 Yoshiaki Fukuzumi 206
#14 You Yoshioka 205
#15 Daisaburo Takashima 198
#16 Tatsuo Shimizu 193
#17 Kazuhiko Taira 183
#18 Hiroki Inagaki 182
#19 Noboru Shibata 180
#20 Ken Iguchi 170
#21 Osamu Takagi 168
#22 Yoshiaki Sugizaki 166
#23 Yoshihisa Iwata 164
#24 Hideaki Aochi 163
#24 Hideki Mimura 163
#26 Masaru Kito 161
#27 Shinichiro Koto 160
#28 Kenichi Imamiya 159
#28 Tomoko Adachi 159
#30 Hiroaki Unno 158
#30 Yasuhiro Harada 158
#32 Hideto Furuyama 156
#33 Riichiro Shirota 155
#34 Fumitaka Arai 149
#35 Hideaki Fukuzawa 148
#36 Toshiaki Watanabe 144
#36 Akio Nakagawa 144
#38 Hiroshi Maejima 141
#38 Tetsuro Itakura 141
#40 Masayuki Takagishi 140
#40 Yoshio Ozawa 140
#42 Ryota Katsumata 134
#42 Shinichi Ito 134
#44 Kyoichi Suguro 132
#44 Yoshiaki Saito 132
#46 Koji Hosono 130
#47 Koji Asakawa 128
#48 Satoshi Kinouchi 126
#48 Wataru Saito 126
#50 Akira Kikitsu 125