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 8,251–8,300 of 21,551 inventors

RankNamePatents
#7735 Kei Aimi 3
#7735 Kenichi Aoki 3
#7735 Ken Arakawa 3
#7735 Kentaro Doguchi 3
#7735 Keiji Ebata 3
#7735 Keiichirou Geshi 3
#7735 Keiichiro GESHI 3
#7735 Kenkichi Hashido 3
#7735 Kenji Hattori 3
#7735 Kenichi Hayashi 3
#7735 Keizo Ikeda 3
#7735 Keishi Ikeya 3
#7735 Keisuke Ito 3
#7735 Kensuke Ito 3
#7735 Kenichiro IWAMA 3
#7735 Keiichi Jin 3
#7735 Kenji Kasai 3
#7735 Kenji Kato 3
#7735 Kenji Kawataka 3
#7735 Kenji Kida 3
#7735 Keisuke Kinoshita 3
#7735 Keiji Kobayashi 3
#7735 Kenichi Kozaki 3
#7735 Keiichi Kuriyama 3
#7735 Keisuke Mase 3
#7735 Kenji Matsushita 3
#7735 Keniti Matumura 3
#7735 Ken Mimuro 3
#7735 Kenji Misumi 3
#7735 Kenzo Miura 3
#7735 Keisuke Miyoshi 3
#7735 Kenji Mizutani 3
#7735 Keiko Morishita 3
#7735 Kenji Motomochi 3
#7735 Kenjiro Nakamura 3
#7735 Kenya NISHIGUCHI 3
#7735 Ken Nishimura 3
#7735 Kensuke Ochi 3
#7735 Kenta OGATA 3
#7735 Keishi Okamoto 3
#7735 Keiji Okamoto 3
#7735 Kenji Oki 3
#7735 Kenichi Ooyama 3
#7735 Kenichi Otake 3
#7735 Keisuke Sakai 3
#7735 Kenji Sakurai 3
#7735 Kenichi Sanada 3
#7735 Keisuke Shimamoto 3
#7735 Keiichiro Shimizu 3
#7735 Kenji Shimoda 3