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 8,501–8,550 of 21,551 inventors

RankNamePatents
#7735 Makoto Maruoka 3
#7735 Masuo Masui 3
#7735 Masazumi Matsuura 3
#7735 Mariko Miyahara 3
#7735 Masahiro Miyamoto 3
#7735 Masamitu Miyazaki 3
#7735 Masashige Mizuyama 3
#7735 Makoto Morikawa 3
#7735 Masahiro Morikura 3
#7735 Masaaki Morioka 3
#7735 Masanori Morisawa 3
#7735 Manabu Morita 3
#7735 Masashi Murakami 3
#7735 Maki Murakami 3
#7735 Masaki Muto 3
#7735 Masao Nagamoto 3
#7735 Masahiro Nakajo 3
#7735 Masatoshi Nakamura 3
#7735 Masahiro Nakamura 3
#7735 Masafumi Nakamura 3
#7735 Masanobu Nakamura 3
#7735 Masatoshi Nakano 3
#7735 Makoto Nakano 3
#7735 Masahito Nakao 3
#7735 Masanori Nakatsuji 3
#7735 Masayoshi Nakayama 3
#7735 Masashi Narita 3
#7735 Masafumi Naruto 3
#7735 Masami Nashirozawa 3
#7735 Masayuki Niino 3
#7735 Makoto Nishikimi 3
#7735 Masanobu Nishimura 3
#7735 Masaki Nishinaka 3
#7735 Matsuo Nishioka 3
#7735 Masahiko Niwayama 3
#7735 Masako Nomoto 3
#7735 Makoto Noto 3
#7735 Masanobu Oe 3
#7735 Masakuni Ogino 3
#7735 Masahiro Ogusu 3
#7735 Masayuki Ohmori 3
#7735 Masashi Oikawa 3
#7735 Makoto Oishi 3
#7735 Masahiro Oita 3
#7735 Masafumi Okamoto 3
#7735 Maki Okuno 3
#7735 Mamoru Ono 3
#7735 Masayuki Ookubo 3
#7735 Masao Ootsuka 3
#7735 Mahfuzur Rahman 3