Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Seiko Epson — 33,506 Patents

Rank (All Time): #24 of 106,127Top 1%
7,774 inventors
33,506 Patents All Time

Top Inventors at Seiko Epson All Time

Showing 7,751–7,774 of 7,774 inventors

RankNamePatents
#5551 Koichi Wada 1
#5551 Aya Takio 1
#5551 Tadamori Saito 1
#5551 Takayuki Sakai 1
#5551 Satoshi Morikawa 1
#5551 Satoshi Moriyama 1
#5551 Takahiro Sakamoto 1
#5551 Yuka Funaki 1
#5551 Hiroshi Hashizume 1
#5551 Koichi Tsuhara 1
#5551 Ko TERAO 1
#5551 Yuko Furukawa 1
#5551 Robert G. Rogers 1
#5551 Kouji Tanaka 1
#5551 Hiroyuki Hashiguchi 1
#5551 Takayuki Sasaki 1
#5551 Hideyuki Hasegawa 1
#5551 Koichi Takashi 1
#5551 Ko TAKANASHI 1
#5551 Koichi Takahama 1
#5551 Takahiro Sato 1
#5551 Yuji Hama 1
#5551 Roy D. Patterson 1
#5551 Rouzbeh Maani 1