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 4,851–4,900 of 21,551 inventors

RankNamePatents
#4612 Koichi Baba 6
#4612 Kouichi Igata 6
#4612 Koichi Matsumoto 6
#4612 Koichiro Matsuno 6
#4612 Koichi Morita 6
#4612 Koichi Niihara 6
#4612 Koji Okawa 6
#4612 Kouji Oota 6
#4612 Kouji Ota 6
#4612 Koji Shimoyama 6
#4612 Koji Sushihara 6
#4612 Koji Takinami 6
#4612 Koshi Tamamura 6
#4612 Koh Watanabe 6
#4612 Kunihiko Hayashi 6
#4612 Kyoko Egashira 6
#4612 Kyozo Hayashi 6
#4612 Kyouichirou Nakatsugi 6
#4612 Masakazu Aoki 6
#4612 Mamoru Arayashiki 6
#4612 Makoto Doi 6
#4612 Masami Fukumoto 6
#4612 Masashi Furuno 6
#4612 Masanari Hashimukai 6
#4612 Mamoru Higashimura 6
#4612 Masahiro Hikita 6
#4612 Masanori Inada 6
#4612 Masanori Ito 6
#4612 Masahiro Itoh 6
#4612 Mamoru Kaneko 6
#4612 Masao Kato 6
#4612 Masahiko Konda 6
#4612 Masanori Konishi 6
#4612 Masuo Koshi 6
#4612 Masataka Kusumi 6
#4612 Masuo Maruyama 6
#4612 Masaki Migita 6
#4612 Masato MITANI 6
#4612 Makoto Mitsuda 6
#4612 Masayoshi Miyake 6
#4612 Mariko Miyashita 6
#4612 Masahiro Nakagawa 6
#4612 Masayoshi Nakamura 6
#4612 Masahiro Nakanishi 6
#4612 Masahiro Nakatani 6
#4612 Masataka Nikaido 6
#4612 Masafumi Nishida 6
#4612 Masahiko Ogawa 6
#4612 Masashi Ogawa 6
#4612 Manabu Okamoto 6