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 6,651–6,700 of 21,551 inventors

RankNamePatents
#6367 Kazuhiko Oda 4
#6367 Kazuhiro Ohkawa 4
#6367 Kazumi Ohtsubo 4
#6367 Kazuhiro Okabayashi 4
#6367 Kazuichi Okada 4
#6367 Kazue Okanoue 4
#6367 Kazuaki Onishi 4
#6367 Katsuhito Oshima 4
#6367 Kazuo Sakushima 4
#6367 Kazuhiro Seguchi 4
#6367 Kazushi Shimamoto 4
#6367 Katsutoshi Shindo 4
#6367 Kazuhiro Shiraga 4
#6367 Katsuyuki Shirasawa 4
#6367 Kazuaki Sogawa 4
#6367 Kazuhiko Sueoka 4
#6367 Katsutoshi Sumida 4
#6367 Kazuhiro Takeda 4
#6367 Kazuhiko Tamesue 4
#6367 Kazuhiro Teshirogi 4
#6367 Kazuhisa Tsuzuki 4
#6367 Kazumitsu Ueda 4
#6367 Kazuo Umeda 4
#6367 Katsunori Waragai 4
#6367 Kazuhisa Watanabe 4
#6367 Kazuhiro Yagishita 4
#6367 Kazuya Yamaguchi 4
#6367 Kazuhiko Yamamoto 4
#6367 Kazuhiro Yamanaka 4
#6367 Kazuya Yamasaki 4
#6367 Katsuyuki Yamazaki 4
#6367 Katsumi Yano 4
#6367 Kazunori Yoshida 4
#6367 Kenji Abiru 4
#6367 Kenichi Ajiki 4
#6367 Kenji Akimaru 4
#6367 Keizo Amagami 4
#6367 Keisuke Etoh 4
#6367 Kenji Fukuda 4
#6367 Ken FURUTO 4
#6367 Ken Hamada 4
#6367 Kenji Harada 4
#6367 Kenzou Hatada 4
#6367 Kenji Hirai 4
#6367 Keiji Hirata 4
#6367 Kenji Hirayama 4
#6367 Kenji Hori 4
#6367 Kenzo Horie 4
#6367 Kenichi Inoda 4
#6367 Kenji Ishikawa 4