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 4,851–4,900 of 21,523 inventors

RankNamePatents
#4294 Yutaka Kato 7
#4294 Yuma Kikuchi 7
#4294 Yuichi Koga 7
#4294 Yuichi Motoi 7
#4294 Yukio Ohashi 7
#4294 Yumiko Ohshima 7
#4294 Yuichi Osawa 7
#4294 Yusuke Oshiki 7
#4294 Yutaka Shimizu 7
#4294 Yutaka Shirai 7
#4294 Yuusuke Suzuki 7
#4294 Yukiko Takiba 7
#4294 Yusuke Tanaka 7
#4294 Yusuke TAZOE 7
#4294 Yutaka Togasawa 7
#4294 Yutaka Tomisawa 7
#4294 Yuichi Tomiyasu 7
#4294 Yukio Tsunetsugu 7
#4294 Yukimasa Uchida 7
#4294 Yukio Wada 7
#4294 Yuji Yamada 7
#4294 Toshimasa Dobashi 14
#4294 Kunio Osada 12
#4294 Naoaki Kodaira 12
#4294 Masumi Inaba 11
#4294 Masamichi Tateoka 10
#4294 Wataru Nakano 9
#4294 Mototaka Kanematsu 8
#4294 Nobuo Sakiyama 8
#4294 Akihiro Itakura 7
#4294 Akito Iwamoto 7
#4294 Akio Kobayashi 7
#4294 Akinori Masuko 7
#4294 Akio Mitani 7
#4294 Akira Moriya 7
#4294 Akiyuki MURAYAMA 7
#4294 Akira Ogawa 7
#4294 Akira Sasaki 7
#4294 Akira Soga 7
#4294 Akihiro Sueda 7
#4294 Akio Sumita 7
#4294 Akihiro Suyama 7
#4294 Andrew J. Wheaton 7
#4294 Arika FUKUSHIMA 7
#4294 Arata Miyamoto 7
#4294 Atsushi Hashimoto 7
#4294 Atsuyuki Hiruma 7
#4898 Atsuko Kubota 6
#4898 Atsuyuki Manabe 6
#4898 Atsushi Mizuno 6