Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Sumitomo Electric Industries — 460 Patents in 2021

Rank (2021): #84 of 31,507Top 1%
723 inventors
460 Patents 2021

Top Inventors at Sumitomo Electric Industries 2021

Showing 1–50 of 723 inventors

RankNamePatents
1 Housei MIZUNO 18
2 Hiroki Hirai 15
3 Makoto Higashikozono 14
#4 Tetsuya Miyamura 13
#4 Yasuo Omori 13
#6 Takeshi Hagihara 12
#7 Tetsuya Nishimura 10
#8 Taiji YANAGIDA 9
#8 Yasuhiro Yabuuchi 9
#10 Hajime Matsui 8
#10 Haruka NAKANO 8
#10 Hayato Ooi 8
#10 Hiroyoshi Maesoba 8
#10 Hirofumi URAYAMA 8
#10 Masaaki Tabata 8
#10 Satoshi Yamamoto 8
#10 Shigeki Ikeda 8
#10 Shinichi Takase 8
#10 Takaya Kohori 8
#10 Toshifumi Ichio 8
#21 Akihisa Hosoe 7
#21 Daisuke EBATA 7
#21 Katsumi Okamura 7
#21 Kinji Taguchi 7
#21 Kota Oda 7
#21 Naomichi Kawashima 7
#21 Osamu Nakayama 7
#21 Satoru Kukino 7
#21 Shoichiro Sakai 7
#21 Yasuyuki Otsuka 7
#31 Akihito Iwata 6
#31 Fumiaki Sato 6
#31 Hidetoshi Ishida 6
#31 Hirokazu Komori 6
#31 Hiroki Shimoda 6
#31 Kenji Saito 6
#31 Koji Nitta 6
#31 Shunya Takeuchi 6
#31 Tatsuo Hirabayashi 6
#31 Tetsuya Kuwabara 6
#31 Toyoki FURUKAWA 6
#31 Youichi Nagai 6
#43 Akito Ishii 5
#43 Akihiro Nagafuchi 5
#43 Akihiro Ogawa 5
#43 Eiichi Kobayashi 5
#43 Hajime Kawase 5
#43 Hideyuki KUBOKI 5
#43 Hiroshi Shimizu 5
#43 Hiromichi Yasunori 5