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 8,351–8,400 of 21,551 inventors

RankNamePatents
#7735 Koji Hisasue 3
#7735 Kohji Inokuchi 3
#7735 Koshi Itaka 3
#7735 Koichi Itsuda 3
#7735 Kouichi Kanematsu 3
#7735 Koichi Kanematsu 3
#7735 Koji Kashihara 3
#7735 Kouichi Katase 3
#7735 Koichiro KITAGAWA 3
#7735 Kouichi Kojima 3
#7735 Kouji Kubota 3
#7735 Koji Kuchiishi 3
#7735 Kozo Kurashina 3
#7735 Kohji Matsuo 3
#7735 Kouziro Matsuo 3
#7735 Koji Matsuoka 3
#7735 Koichiro Minato 3
#7735 Koichiro Mizushima 3
#7735 Kouji Mochizuki 3
#7735 Koshiro Mori 3
#7735 Kosaku Murata 3
#7735 Koichi Nagai 3
#7735 Kouichi Nagao 3
#7735 Koki NAKABAYASHI 3
#7735 Koichiro Nakagawa 3
#7735 Koji Nakai 3
#7735 Koreaki Nakata 3
#7735 Kouji Nanbu 3
#7735 Koji Nishida 3
#7735 Kozo Nuriya 3
#7735 Kouji Oike 3
#7735 Kosei Okamoto 3
#7735 Koji Okamoto 3
#7735 Koki SAKAKIBARA 3
#7735 Koichiro Sano 3
#7735 Koichi Santo 3
#7735 Koushiro Takahashi 3
#7735 Koji Takemura 3
#7735 Kojiro Takeyama 3
#7735 Koichi Tanaka 3
#7735 Kouji Taniguchi 3
#7735 Kosuke Tominaga 3
#7735 Koji Toyota 3
#7735 Koichi Tsurumi 3
#7735 Kousaku Wada 3
#7735 Kosaku Wada 3
#7735 Koichi Yamada 3
#7735 Kouki Yamamoto 3
#7735 Kouichi Yamamoto 3
#7735 Koji Yamanishi 3