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 7,551–7,600 of 7,774 inventors

RankNamePatents
#5551 Atsuhiro HASHIMOTO 1
#5551 Kazuo Saitou 1
#5551 Kaoru Saito 1
#5551 Kazuya Saito 1
#5551 Kenasku Isohata 1
#5551 Yukihiro Iwasaki 1
#5551 Katsuhiro Ono 1
#5551 Kazushi Omote 1
#5551 Kanji Okuyama 1
#5551 Shuji Sawada 1
#5551 Eriko Suda 1
#5551 Takeo Hidaka 1
#5551 Eri Nakayama 1
#5551 Yuuichi Kamimuta 1
#5551 Keita Ito 1
#5551 Naoto Murakami 1
#5551 Yusuke Kashimoto 1
#5551 Kenji Kamiya 1
#5551 Yukiyoshi Katahira 1
#5551 Kazuyoshi Noake 1
#5551 Akihiro Nakashima 1
#5551 Kenichiro Kasai 1
#5551 Shingo Saito 1
#5551 Michiaki Muraoka 1
#5551 Shinzo Saito 1
#5551 Takumi Horikawa 1
#5551 Kam Sing Ngai 1
#5551 Yuich Kataniwa 1
#5551 Kazuhiro Nakazawa 1
#5551 Tadashi Igarashi 1
#5551 Kazuki Nakazawa 1
#5551 Katsumi Nakano 1
#5551 Aya Takio 1
#5551 Kasumi Nakamura 1
#5551 Shizuo Saito 1
#5551 Taeko Imai 1
#5551 Eri NAKAMURA 1
#5551 Akira Nakano 1
#5551 Shoichi OYAMA 1
#5551 Ken-ichiro Kawasaki 1
#5551 Masanao Nakazawa 1
#5551 Yuji Kato 1
#5551 Kenji Kazama 1
#5551 Eric Mizufuka 1
#5551 Kazuya Nakagawa 1
#5551 Yusaku Kikuchi 1
#5551 Shinya Ootsuki 1
#5551 Naohisa MAEDA 1
#5551 Kensuke KIDA 1
#5551 Yuji Kiyosawa 1