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 4,701–4,750 of 21,523 inventors

RankNamePatents
#4294 Takashi Koiso 7
#4294 Takashi Koyanagawa 7
#4294 Takahide Kubota 7
#4294 Takashi Kumazawa 7
#4294 Takashi Miyauchi 7
#4294 Takashi Moriyasu 7
#4294 Taro Nagahama 7
#4294 Tadao Nakamura 7
#4294 Takayuki Nishi 7
#4294 Taizo Nozawa 7
#4294 Tatsuhiro Oda 7
#4294 Taku Ohneda 7
#4294 Takaharu Ouchi 7
#4294 Takami Sakai 7
#4294 Tadaaki Sekiguchi 7
#4294 Takashi Shimizu 7
#4294 Takahiro Soma 7
#4294 Takahiro Sugai 7
#4294 Takeshi Suyama 7
#4294 Takayuki TAJIMA 7
#4294 Tamane Takahara 7
#4294 Takayuki Takida 7
#4294 Tadashi Tanaka 7
#4294 Takeshi Toyoshima 7
#4294 Takanori Tsunashima 7
#4294 Takeshi Uchihara 7
#4294 Takahiro Yamashita 7
#4294 Takeshi Yokokawa 7
#4294 Tetsuro Aikawa 7
#4294 Teruomi Gunji 7
#4294 Tetsuya Hayashi 7
#4294 Terunobu Hayata 7
#4294 Tetsuji Hori 7
#4294 Tetsuya Kaseda 7
#4294 Teruo Kinoshita 7
#4294 Tetsu Morooka 7
#4294 Tetsuya Muranaka 7
#4294 Teruo Okada 7
#4294 Tetsuya Sakai 7
#4294 Tetsuo Sakurai 7
#4294 Teruji Tarumi 7
#4294 Teruhiko Ukita 7
#4294 Teruji Yamakawa 7
#4294 Tetsuya Yamane 7
#4294 Toshikazu Fujii 7
#4294 Toshihiro Fujiwara 7
#4294 Tomonori Fukushima 7
#4294 Tomoyuki Hamano 7
#4294 Toshihiko Hamasaki 7
#4294 Toshiharu Higuchi 7