Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Sumitomo Electric Industries — 460 Patents in 2021

Rank (2021): #84 of 31,507Top 1%
723 inventors
460 Patents 2021

Top Inventors at Sumitomo Electric Industries 2021

Showing 51–100 of 723 inventors

RankNamePatents
#43 Katsushi Miyazaki 5
#43 Kazuyoshi Ohara 5
#43 Katsuma Tsukamoto 5
#43 Kei Sakamoto 5
#43 Kosuke Sone 5
#43 Motohiro Yokoi 5
#43 Naoki Fukushima 5
#43 Shigeyuki Tanaka 5
#43 Shinichiro Yamamoto 5
#43 Takashi Iwasaki 5
#43 Tomoharu Takeyama 5
#43 Tomoyuki Ueno 5
#43 Yoshiyuki Hirose 5
#64 Asako Motomura 4
#64 Atsuo Ikeuchi 4
#64 Hiroki Ishikawa 4
#64 Hiroshi Kobayashi 4
#64 Hiroyuki Okawa 4
#64 Hirotaka Oomori 4
#64 Hisashi Sawada 4
#64 Hiroshi Suganuma 4
#64 Hitoshi Sumiya 4
#64 Hitoshi Takeda 4
#64 Hiroshi Ueda 4
#64 Kazumasa Toya 4
#64 Kenta ARAI 4
#64 Keisei MORITA 4
#64 Koji Kuramochi 4
#64 Kosei Maekawa 4
#64 Masayuki Kato 4
#64 Ryouya Okamoto 4
#64 Ryuta Takakura 4
#64 Seiji Shitama 4
#64 Shunichi Sawano 4
#64 Taro Fujita 4
#64 Takashi Harada 4
#64 Takemi Hasegawa 4
#64 Takashi Misaki 4
#64 Taichiro Nishikawa 4
#64 Teruo Hara 4
#64 Tetsu MORISHIMA 4
#64 Tomoki IDOTA 4
#64 Yasuki Kido 4
#64 Yoshinori Ito 4
#64 Yoshio Oka 4
#64 Yoko Sugiyama 4
#64 Yuki Kawaguchi 4
#64 Yuuki Sugisawa 4
#99 Akira Haraguchi 3
#99 Akinori Kimura 3