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 7,251–7,300 of 21,551 inventors

RankNamePatents
#6367 Takao Eguchi 4
#6367 Takeshi Endoh 4
#6367 Takashi Fukuoka 4
#6367 Takashi Go 4
#6367 Taizo Hamada 4
#6367 Takayuki Hamaki 4
#6367 Takafumi HAMANO 4
#6367 Takato Handa 4
#6367 Tadata Hatanaka 4
#6367 Takashi Hattori 4
#6367 Tadashi Hayamizu 4
#6367 Takaya Hayashi 4
#6367 Takahide Hirasaki 4
#6367 Takashi Ichimura 4
#6367 Takashi Ichiryu 4
#6367 Takashi Ide 4
#6367 Takuma Iida 4
#6367 Taku Ikeda 4
#6367 Tanejiro Ikeda 4
#6367 Tadaaki Ikeda 4
#6367 Takayuki Imai 4
#6367 Takayoshi Inujima 4
#6367 Takenobu Isaka 4
#6367 Takeshi Iseki 4
#6367 Takahito Ishii 4
#6367 Takeyuki Ishii 4
#6367 Takayoshi Ishikawa 4
#6367 Takanori Isono 4
#6367 Takanori Ito 4
#6367 Tatsurou Juri 4
#6367 Takayuki Kai 4
#6367 Tadahiro Kaibuki 4
#6367 Takayuki Kamitani 4
#6367 Taro Katayama 4
#6367 Tatsuo Kawaguchi 4
#6367 Takashi Kawai 4
#6367 Takashi Kawakami 4
#6367 Tadashi Kawamata 4
#6367 Tatsuya Kawamura 4
#6367 Takeshi Kawamura 4
#6367 Takayuki Kawamura 4
#6367 Takeshi Kawano 4
#6367 Takeyoshi Kawano 4
#6367 Takeshi Kawanobe 4
#6367 Tadashi Kawashima 4
#6367 Takahiro Kawashima 4
#6367 Takashi Kimura 4
#6367 Takaaki Kishi 4
#6367 Takeshi Kishida 4
#6367 Takashi KITADA 4