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 5,901–5,950 of 21,523 inventors

RankNamePatents
#5683 Kazunori Hayashi 5
#5683 Kazuaki Himukai 5
#5683 Katsumi Hirai 5
#5683 Kazuhiko Ide 5
#5683 Kazuhiro Iizuka 5
#5683 Kazuko Inuzuka 5
#5683 Katsuya Ito 5
#5683 Kazuhiko Kakizoe 5
#5683 Kaori Kawasaki 5
#5683 Kazuhisa Kimura 5
#5683 Katsuyoshi Kitagawa 5
#5683 Kazuhito Kobayashi 5
#5683 Katsutoshi Kobayashi 5
#5683 Kazuyoshi Kohno 5
#5683 Katsuhiko Koyama 5
#5683 Kazuyoshi Kuwahara 5
#5683 Katie Kuwata 5
#5683 Katsumi Maekawa 5
#5683 Kazutaka Maeta 5
#5683 Katsutoshi Mita 5
#5683 Kazuhiro Mori 5
#5683 Kazuya Mori 5
#5683 Katsutoshi Moriyama 5
#5683 Kazuhiko Nakao 5
#5683 Kanako Nakayama 5
#5683 Katsumi Narimatsu 5
#5683 Kazuaki Naruse 5
#5683 Kazuharu Niimura 5
#5683 Kazunobu Nishitani 5
#5683 Kazuto Nogami 5
#5683 Kazuhiro Oda 5
#5683 Kaoru Okoma 5
#5683 Kanji Osari 5
#5683 Kazuaki Otsuka 5
#5683 Kanako Saito 5
#5683 Katsumi Sakakibara 5
#5683 Katsunari Sasaki 5
#5683 Kazufumi Shiozawa 5
#5683 Kazuhide Sugiura 5
#5683 Katsuhiro Sumi 5
#5683 Kazuo Suzuki 5
#5683 Kazuhiro Takashima 5
#5683 Kazuki Tanaka 5
#5683 Kazuyuki Tanaka 5
#5683 Kazutaka Tsuruta 5
#5683 Katsuya Uchida 5
#5683 Katsunobu Ueda 5
#5683 Kazuhiro Ueda 5
#5683 Kazumi Unno 5
#5683 Kazuo Watanuki 5