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 6,501–6,550 of 21,523 inventors

RankNamePatents
#5683 Tsuneyuki Hagiwara 5
#5683 Tsubasa Harada 5
#5683 Tsugio Itami 5
#5683 Tsutomu Kawada 5
#5683 Tsuguo Kobayashi 5
#5683 Tsuyoshi Kuramoto 5
#5683 Tsuyoshi Noma 5
#5683 Tsutomu Ooishi 5
#5683 Tsutomu Owa 5
#5683 Tsutomu Shioyama 5
#5683 Tsutomu Takei 5
#5683 Tsutomu Ueta 5
#5683 Tsubasa Yamada 5
#5683 Wataru Kono 5
#5683 Wataru Tsukahara 5
#5683 Xiaofeng Niu 5
#5683 Yasuto Aramaki 5
#5683 Yasuaki ASAHI 5
#5683 Yasuo Ashizawa 5
#5683 Yasuo Ebata 5
#5683 Yasuhiro Fujiyoshi 5
#5683 Yasumasa Goto 5
#5683 Yasuo Goto 5
#5683 Yasumichi Hashi 5
#5683 Yasushi Higashiyama 5
#5683 Yasuyoshi Hyodo 5
#5683 Yasunori Ichikawa 5
#5683 Yasushi Itabashi 5
#5683 Yasushi Ito 5
#5683 Yasuhiro Kaga 5
#5683 Yasumasa Kawai 5
#5683 Yasunobu Kodaira 5
#5683 Yasushi Magaki 5
#5683 Yasunori Miyahara 5
#5683 Yasuyuki Miyajima 5
#5683 Yasuo Mizuide 5
#5683 Yasuyuki Mizuura 5
#5683 Yasuhiro Ogura 5
#5683 Yasushi Ohwa 5
#5683 Yasuo Okada 5
#5683 Yasuo Sakata 5
#5683 Yasutsugu Sasaki 5
#5683 Yasushi Sasaki 5
#5683 Yasuhiro Satoh 5
#5683 Yasuhiro Seki 5
#5683 Yasutaka Shindo 5
#5683 Yasuo Takemoto 5
#5683 Yasuhisa Takeyama 5
#5683 Yasuharu Ujiie 5
#5683 Yasuo Unekawa 5