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 6,851–6,900 of 21,551 inventors

RankNamePatents
#6367 Masahiro Jyono 4
#6367 Masaru Kanda 4
#6367 Masataka Kaneda 4
#6367 Masao Kasai 4
#6367 Masanori Kashima 4
#6367 Masahiko Kato 4
#6367 Masao Kawagishi 4
#6367 Makoto Kawai 4
#6367 Masaki Kawasaki 4
#6367 Masaki Kijima 4
#6367 Mari Kimura 4
#6367 Masaki Kita 4
#6367 Masato Kobayashi 4
#6367 Masataka Kondo 4
#6367 Masaki Kondo 4
#6367 Mamoru Kondo 4
#6367 Masashi Konno 4
#6367 Masahiro Koyama 4
#6367 Masaya Kuwahara 4
#6367 Masashi Makino 4
#6367 Masayoshi Maruta 4
#6367 Masao Maruyama 4
#6367 Masato Matsuda 4
#6367 Masahiko Matsumoto 4
#6367 Masahiko Minemi 4
#6367 Masanori Mizutani 4
#6367 Masao Moriguchi 4
#6367 Manabu Morioka 4
#6367 Masahiro Moriya 4
#6367 Masaru Moro 4
#6367 Masahide Morozumi 4
#6367 Masayuki Mukai 4
#6367 Masanobu Murakami 4
#6367 Masahiro Muro 4
#6367 Masataka Nadaoka 4
#6367 Masato Nagasawa 4
#6367 Masami Nakagawa 4
#6367 Masato Nakajima 4
#6367 Masao Nakamura 4
#6367 Makoto Nakanishi 4
#6367 Masao Nakano 4
#6367 Masako Ninomiya 4
#6367 Masafumi Nishimiya 4
#6367 Masato Nishizawa 4
#6367 Masayuki Nishizawa 4
#6367 Masaharu Noyori 4
#6367 Masahiro Ohto 4
#6367 Masatoshi Ohtsuka 4
#6367 Masao Okabe 4
#6367 Masahiko Okamura 4