Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Sumitomo Electric Industries

Rank (All Time): #22 of 106,127Top 1%
21,551 inventors
37,337 Patents All Time

Top Inventors at Sumitomo Electric Industries All Time

Showing 3,601–3,650 of 21,551 inventors

RankNamePatents
#3473 Kazuhiro Yamada 8
#3473 Katsumasa Yamaguchi 8
#3473 Katsunori Yanashima 8
#3473 Kaneharu Yoshioka 8
#3473 Kei Hanafusa 8
#3473 Keiji Horikawa 8
#3473 Keita Ihara 8
#3473 Ken Ikoma 8
#3473 Kenzo Isozaki 8
#3473 Kenji Iwano 8
#3473 Kenji Kataoka 8
#3473 Kenji Kimura 8
#3473 Kenta Kobayashi 8
#3473 Kenichi Kurisu 8
#3473 Kenji Kuwahara 8
#3473 Kenji Makino 8
#3473 Kenjin Masumoto 8
#3473 Kenichi Nishino 8
#3473 Kenji Nishiyama 8
#3473 Kenichi Ohara 8
#3473 Ken Sakamoto 8
#3473 Kenichiro Shibata 8
#3473 Kentaro Tachi 8
#3473 Keizou Takeuchi 8
#3473 Kenzo Tanabe 8
#3473 Kenichi Tatehara 8
#3473 Kenta TSUCHIYA 8
#3473 Kentaro Tsutsumi 8
#3473 Kenichi Yamamoto 8
#3473 Kimio Aizawa 8
#3473 Kiyoshi Araki 8
#3473 Kimihiko Ishikawa 8
#3473 Kinji Kawamoto 8
#3473 Kiyoshi Kojima 8
#3473 Kiyoshi Nakata 8
#3473 Kiyoshi Suzuki 8
#3473 Kiyonori Yokoi 8
#3473 Koichiro Goto 8
#3473 Koji Hamamoto 8
#3473 Kouichi Iwata 8
#3473 Koji Kai 8
#3473 Kouki Kojima 8
#3473 Kouji Kuyama 8
#3473 Koichiro Mochizuki 8
#3473 Koji Mochizuki 8
#3473 Koji Ono 8
#3473 Kouichi Santo 8
#3473 Koichi Takayama 8
#3473 Kouichi Yamauchi 8
#3473 Kohsaku Yano 8