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 5,901–5,950 of 7,774 inventors

RankNamePatents
#5551 Manabu Mukaiyama 1
#5551 Manabu Nagasaka 1
#5551 Hitoshi Shoji 1
#5551 Kazuyoshi Sato 1
#5551 Chihiro Murakami 1
#5551 Kazumi Sakumoto 1
#5551 Mika Fujimori 1
#5551 Kazuo Saitou 1
#5551 Kaoru Saito 1
#5551 Kazuhiko Ookawa 1
#5551 Yusuke Yoneyama 1
#5551 Sachiko Suzuki 1
#5551 Atsuhito Matsuo 1
#5551 Makiko Nakajima 1
#5551 Masahiko Nakajima 1
#5551 Hiroshi Nakamura 1
#5551 Aindrais O'Callaghan 1
#5551 Kazuyuki Onuma 1
#5551 Kanji Okuyama 1
#5551 Hirouki Kanai 1
#5551 Chiaka Miyajima 1
#5551 Kazuhiko Ohkawa 1
#5551 Sayuri Ohta 1
#5551 Hiroshi Kanai 1
#5551 Yuzuru Yoshizawa 1
#5551 Hisashi Akiyama 1
#5551 Toshihiko Yanagisawa 1
#5551 Minoru Ikegami 1
#5551 Kam Sing Ngai 1
#5551 Kazuya Nakayama 1
#5551 Saki Ogawa 1
#5551 Katsumi Nakano 1
#5551 Zachary James Davis 1
#5551 Ai Koike 1
#5551 Masanao Nakazawa 1
#5551 Giorgio Trapani 1
#5551 Hideo Nakayoshi 1
#5551 Kazuyosi Nakamura 1
#5551 Toshiaki Yoshida 1
#5551 Zhujun He 1
#5551 Kazuya Nakagawa 1
#5551 Tsutomu Abe 1
#5551 Kazuaki Naito 1
#5551 Tshihiko Aoki 1
#5551 Tsuyoshi Aoyama 1
#5551 Tsubasa FUJI 1
#5551 Tsuyoshi Fukushima 1
#5551 Christopher Robin Lowe 1
#5551 Zhang Junhua 1
#5551 Masaaki NONOYAMA 1