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 8,101–8,150 of 21,551 inventors

RankNamePatents
#7735 Junichi Matsumoto 3
#7735 Junko Matsushima 3
#7735 Junichi Miyagawa 3
#7735 Jun Miyoshi 3
#7735 Junji Muta 3
#7735 Junichi Mutoh 3
#7735 Junichi Naka 3
#7735 Junichi Nakamura 3
#7735 Jun Ohta 3
#7735 Junichi Onoue 3
#7735 Junichi Shimada 3
#7735 Junichi Suematsu 3
#7735 Junji Suzuki 3
#7735 Junichi Takada 3
#7735 Junji Yano 3
#7735 Katsuo Aizawa 3
#7735 Kazunari Ando 3
#7735 Kazuhiro Arai 3
#7735 Kazuhiko Asada 3
#7735 Kazuhisa Fujimoto 3
#7735 Kazuhiko Fujino 3
#7735 Kazuaki Fujita 3
#7735 Kazuo Fujiwara 3
#7735 Kazuki Fukada 3
#7735 Kazushi Fukae 3
#7735 Katsumi Goto 3
#7735 Kazuyuki Hamada 3
#7735 Katsunori Hamana 3
#7735 Kazumi Harada 3
#7735 Katsuko Harano 3
#7735 Katsuaki Hasegawa 3
#7735 Kana Hashimoto 3
#7735 Kazuhiko Higo 3
#7735 Kazutaka Higuchi 3
#7735 Kazushige Hirasawa 3
#7735 Katsuhiko Honjo 3
#7735 Kazuyuki Inoue 3
#7735 Kazunori Inoue 3
#7735 Katsumi Ishii 3
#7735 Katsuhiko Ishikawa 3
#7735 Kazuya Ishioka 3
#7735 Kazuhito Itakura 3
#7735 Kazuichiro Itonaga 3
#7735 Katsutoshi Iwamoto 3
#7735 Kazumi Iwasaki 3
#7735 Kazuhiro Johten 3
#7735 Kanta Judai 3
#7735 Kazuyuki Kainou 3
#7735 Kazuhiko Kajihara 3
#7735 Kaoru Kato 3