Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Sumitomo Electric Industries — 37,337 Patents

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 8,551–8,600 of 21,551 inventors

RankNamePatents
#7735 Mana Saishi 3
#7735 Masataka Saito 3
#7735 Masahiro Sakaguchi 3
#7735 Masaya Sakaguci 3
#7735 Mayumi Sakai 3
#7735 Masashi Sangen 3
#7735 Masaaki Sano 3
#7735 Masafumi Sato 3
#7735 Masaharu Sato 3
#7735 Masahiro Satoh 3
#7735 Masahiro Serizawa 3
#7735 Masaki Shimoyama 3
#7735 Mamoru Shiozaki 3
#7735 Masaki Shiragami 3
#7735 Manabu Shiroshita 3
#7735 Masaru Shitamichi 3
#7735 Masashi Shoji 3
#7735 Masatoshi Shoukyuu 3
#7735 Masakuni Soejima 3
#7735 Mari Sogabe 3
#7735 Manabu Sudou 3
#7735 Masakatsu Sugai 3
#7735 Masatomo Sumi 3
#7735 Masumi Suzuki 3
#7735 Makoto Takashima 3
#7735 Masatoshi Takenaka 3
#7735 Masami Tatehana 3
#7735 Masaya Tateyanagi 3
#7735 Masahiro Tokunaga 3
#7735 Masao Torigoe 3
#7735 Makoto Tsuboi 3
#7735 Masato Tsuji 3
#7735 Masao Tsukamoto 3
#7735 Masato Tsunoda 3
#7735 Masafumi Tsutsui 3
#7735 Masaji Ueno 3
#7735 Masato Ukena 3
#7735 Masanari Umeda 3
#7735 Makoto Umeda 3
#7735 Masakazu Urade 3
#7735 Masayuki Watanabe 3
#7735 Mamoru Watanabe 3
#7735 Maki Yamada 3
#7735 Masako Yamaguchi 3
#7735 Makoto Yamakura 3
#7735 Masayoshi Yamano 3
#7735 Masazumi Yamazaki 3
#7735 Masatoshi Yanagawa 3
#7735 Masayuki Yanagida 3
#7735 Makoto Yasuda 3