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 3,501–3,550 of 21,523 inventors

RankNamePatents
#3402 Kouji Hiraiwa 9
#3402 Koji Hirukawa 9
#3402 Koji Matsuyama 9
#3402 Koji Saito 9
#3402 Koichiro Sato 9
#3402 Kozo Satoh 9
#3402 Koichi Shibamoto 9
#3402 Koji Shibasaki 9
#3402 Kouji Suzuki 9
#3402 Koji Usuda 9
#3402 Koji Yamaguchi 9
#3402 Kunio Fukatsu 9
#3402 Kunliang Zhang 9
#3402 Kyuji Rokugawa 9
#3402 Kyoka Sugiura 9
#3402 Li Zhang 9
#3402 Masanobu Ando 9
#3402 Masafumi Fukuda 9
#3402 Masaaki Ishida 9
#3402 Manabu Ishii 9
#3402 Masashi Itoh 9
#3402 Masaaki Iwai 9
#3402 Masashi Jobashi 9
#3402 Koichi Dewa 9
#3402 Masaaki Kinugawa 9
#3402 Masaharu Kitagawa 9
#3402 Masahiro Kusunoki 9
#3402 Maho Kuwahara 9
#3402 Masami Morimoto 9
#3402 Masahiko Motoyama 9
#3402 Masahiko Murai 9
#3402 Makoto Murakami 9
#3402 Masataka Muratani 9
#3402 Masayoshi Murayama 9
#3402 Masayoshi Nagashima 9
#3402 Masaomi Nakahata 9
#3402 Masahiro Nakashika 9
#3402 Masayuki Nogi 9
#3402 Masanori Numano 9
#3402 Masaru Numano 9
#3402 Masayuki Oba 9
#3402 Masashi Ochiai 9
#3402 Masashi Ookawa 9
#3402 Masao Segawa 9
#3402 Masahiro Seiki 9
#3402 Masanobu Shimanuki 9
#3402 Masakazu Shirakawa 9
#3402 Masazumi Shiraki 9
#3402 Masahiko Tabuchi 9
#3402 Masahiko Takahashi 9