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 4,251–4,300 of 21,551 inventors

RankNamePatents
#3987 Masahiko Matsui 7
#3987 Masahito Matsunami 7
#3987 Masato Matsushima 7
#3987 Manabu Migita 7
#3987 Masaharu Mogi 7
#3987 Masayuki Nagata 7
#3987 Manabu Nakamura 7
#3987 Masakazu Nakamura 7
#3987 Masao Nakayama 7
#3987 Masahiro Nishikawa 7
#3987 Masanori Okabayashi 7
#3987 Masayuki Okano 7
#3987 Masanori Okuyama 7
#3987 Masashi Omura 7
#3987 Masahiro Ono 7
#3987 Masahiro Oohashi 7
#3987 Masaki Sato 7
#3987 Masahiro Sato 7
#3987 Makoto Shibuya 7
#3987 Makoto Takemoto 7
#3987 Masatoshi Tanaka 7
#3987 Masuo Tanno 7
#3987 Masaaki Tasai 7
#3987 Masaki Tokoi 7
#3987 Masahiro Wakamori 7
#3987 Masato Yamada 7
#3987 Masamichi Yamagiwa 7
#3987 Masashi Yamaguchi 7
#3987 Masato Yamasaki 7
#3987 Masaki Yamauchi 7
#3987 Masato Yamauchi 7
#3987 Masaaki Yoshida 7
#3987 Miki Arita 7
#3987 Mitsuteru Fujimoto 7
#3987 Mikiro Ichijima 7
#3987 Mitsutoshi Kamakura 7
#3987 Misa Kasahara 7
#3987 Misao Kato 7
#3987 Mitsuo Kawaji 7
#3987 Michiko Matsukawa 7
#3987 Michio Matsuoka 7
#3987 Mineo Mino 7
#3987 Minoru Miyata 7
#3987 Michio Moriya 7
#3987 Mikao Nakajima 7
#3987 Mitsugu Okahisa 7
#3987 Mie Saitoh 7
#3987 Minoru Tagashira 7
#3987 Misuzu Takano 7
#3987 Minako Takeishi 7