Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Sumitomo Electric Industries

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 4,201–4,250 of 21,551 inventors

RankNamePatents
#3987 Kenichiro Yamauchi 7
#3987 Kensuke Yoshizawa 7
#3987 Kiyoji Aburaya 7
#3987 Kinichi Adachi 7
#3987 Kingo Furukawa 7
#3987 Kinya Hasegawa 7
#3987 Kiyoshi Ishioka 7
#3987 Kinya Kanno 7
#3987 Kimihito Kuwabara 7
#3987 Kimiyasu Okumura 7
#3987 Kiyokazu Sakaguchi 7
#3987 Kiyonari Saruwatari 7
#3987 Kikuo Senoo 7
#3987 Kiyotaka Uehira 7
#3987 Kiyoshi Umesaki 7
#3987 Koutarou Hirai 7
#3987 Koichi Ito 7
#3987 Koichi Katase 7
#3987 Kouichi Kunitomo 7
#3987 Koji Matsunaga 7
#3987 Kouji Migita 7
#3987 Kohei Miura 7
#3987 Koichi Morioka 7
#3987 Koji Sakai 7
#3987 Kohei Shiota 7
#3987 Kouichi Takagi 7
#3987 Kouji Tanabe 7
#3987 Kunio Awazu 7
#3987 Kunihiro Fujii 7
#3987 Kuniaki Ishihara 7
#3987 Kuniaki Kiyosue 7
#3987 Kunio Ohe 7
#3987 Masashi Deguchi 7
#3987 Masaaki Fujita 7
#3987 Masaki Fujiwara 7
#3987 Masakazu Fukai 7
#3987 Masanori Higashi 7
#3987 Masanobu Hirose 7
#3987 Masakatsu Hoshimi 7
#3987 Maki IKEBE 7
#3987 Masaru Ikedo 7
#3987 Manabu Ishikawa 7
#3987 Masakatsu Ito 7
#3987 Koichiro Endo 7
#3987 Masafumi Kihira 7
#3987 Masafumi Kobayashi 7
#3987 Masaki Kobayashi 7
#3987 Masashi Kubota 7
#3987 Masaaki Kuranuki 7
#3987 Masaya Mannou 7