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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 6,651–6,700 of 7,774 inventors

RankNamePatents
#5551 Tatsuki Okamoto 1
#5551 Masayuki Takayama 1
#5551 Seiichiro Tamura 1
#5551 Mitsumasa Hashimoto 1
#5551 Kazuyoshi Sato 1
#5551 Takumi ONISHI 1
#5551 Tatsuya Onizuka 1
#5551 Takuro Onota 1
#5551 Yuchi Kokubun 1
#5551 Manabu Takeuchi 1
#5551 Seiji Tadachi 1
#5551 Nobuyuki Ishii 1
#5551 Takashi Osuga 1
#5551 Tadashi Ota 1
#5551 Kazuya Sako 1
#5551 Takahiro Otani 1
#5551 Kazuhiro Sakiyama 1
#5551 Kiyoshi Takei 1
#5551 Kiyohikio Takemoto 1
#5551 Koji Aruga 1
#5551 Kei Sato 1
#5551 Koji Fukui 1
#5551 Kenta Ozawa 1
#5551 Koki Hasegawa 1
#5551 Kosuke Higashitani 1
#5551 Koji Ishizawa 1
#5551 Kodai Ishizawa 1
#5551 Koichi Ito 1
#5551 Kobufuji Kaji 1
#5551 Kenji Okuhara 1
#5551 Kozo Kishida 1
#5551 Ko H. Kitahara 1
#5551 Kenta Nomura 1
#5551 Kouji Kitazawa 1
#5551 Kohei Kuwata 1
#5551 Kowk Fai Lam 1
#5551 Kosuke Masuzawa 1
#5551 Koji Matsubara 1
#5551 Kozo Mori 1
#5551 Keisuke Nakata 1
#5551 Koichi Murayama 1
#5551 Kenji Nagao 1
#5551 Akira Motonaga 1
#5551 Koji Noda 1
#5551 Kenichiro Murata 1
#5551 Koki Nomura 1
#5551 Kohei Ohara 1
#5551 Koichi Okuhara 1
#5551 Kohei Okuyama 1
#5551 Koichi Ono 1