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 6,851–6,900 of 7,774 inventors

RankNamePatents
#5551 Tomoya KAWAMOTO 1
#5551 Naoki Nakamura 1
#5551 Seiji Hanaoka 1
#5551 Katsumi Nakano 1
#5551 Koichi Sumioka 1
#5551 Yuta Sato 1
#5551 Setsuhiro Hama 1
#5551 Jun FUJIMAKI 1
#5551 Osamu Eda 1
#5551 Tomohiko Kojima 1
#5551 Juan Jose Garcia Garcia 1
#5551 Scott Ballantyne 1
#5551 Tomonori Kumagai 1
#5551 Hirokazu Shibuya 1
#5551 Daniel Adolf Lehotsky 1
#5551 Junji Hasegawa 1
#5551 Tomohiro Kuroda 1
#5551 Yukio Satoh 1
#5551 Naoki Nishigaki 1
#5551 Kohei Sharyo 1
#5551 Junko Hasegawa 1
#5551 Ayaka Tanaka 1
#5551 Jun Kitagawa 1
#5551 Akinori Nishida 1
#5551 Akihiko Uematsu 1
#5551 Toshiro Matsubara 1
#5551 Kazuhiro Matsumoto 1
#5551 Kohei Okuyama 1
#5551 Akihiro Shiratsuka 1
#5551 Koichi Okuhara 1
#5551 Aya Takio 1
#5551 Asheer Kasar Bachoo 1
#5551 David Koll 1
#5551 Toshiyuki Mitsuya 1
#5551 Kazuo Terashima 1
#5551 Toshiyuki Miyabashi 1
#5551 Natsumi OKADA 1
#5551 Toshihide Miyazaki 1
#5551 Junji Kobayashi 1
#5551 Tomohiro Mizuta 1
#5551 Tomoya Mizutani 1
#5551 Yukihiro Suzuki 1
#5551 Sangpil Yoon 1
#5551 Kohei Ohara 1
#5551 Hiroyuki Nishimura 1
#5551 Satoshi Yanagida 1
#5551 Mitsuo Ishiguro 1
#5551 Ayako Ohashi 1
#5551 Koji Nishi 1
#5551 Kai Matsumura 1