Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Kabushiki Kaisha Toshiba

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 401–450 of 21,523 inventors

RankNamePatents
#398 Jun Sakakibara 46
#398 Kazuya Fukuhara 46
#398 Katsuaki Natori 46
#398 Keiji Hosotani 46
#398 Koichi Ito 46
#398 Masayuki Ichige 46
#398 Nobutoshi Aoki 46
#398 Satoru Takase 46
#398 Tomonori Aoyama 46
#398 Yasunobu Yamauchi 46
#398 Yumi Fukuda 46
#398 Yutaka Nakai 46
#413 Atsuko Sakata 45
#413 Honam Kwon 45
#413 Kazuhiro Ogura 45
#413 Masahiko Nakayama 45
#413 Ren Sakata 45
#413 Satoshi Inaba 45
#413 Taichiro Shiodera 45
#413 Toshiaki Oshiro 45
#413 Yasunori Taguchi 45
#413 Yoshinori Iida 45
#413 Hiroshi Isozaki 47
#424 Chiaki Iizuka 44
#424 Koji Yamamoto 44
#424 Masami Akamine 44
#424 Masakazu Yamagiwa 44
#424 Motosuke Miyoshi 44
#424 Rieko Fukushima 44
#424 Shinya Murai 44
#424 Shuichi Murakami 44
#424 Tatsuya Nishiwaki 44
#424 Takafumi Yamaji 44
#424 Tetsuro Nakasugi 44
#424 Toru Ushirogouchi 44
#424 Yasuo Iijima 44
#424 Yasunobu Terao 44
#424 Yoshihiro Akasaka 44
#424 Yoshinori Honguh 44
#424 Hiroyoshi Haruki 45
#424 Akihiro Kajita 44
#442 Hiroshi Takahashi 43
#442 Hiroaki Yamazaki 43
#442 Hiroshi Yao 43
#442 Isao Takasu 43
#442 Kouichi Ichimura 43
#442 Koji Ogura 43
#442 Masako Kashiwagi 43
#442 Richard M. Ehrlich 43
#442 Shigeru Tanaka 43