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 7,601–7,650 of 7,774 inventors

RankNamePatents
#5551 Zhang Junhua 1
#5551 Zhaowen Wang 1
#5551 Atsuhito Matsuo 1
#5551 Zhi Quiang Wei 1
#5551 Kazunori Sukurai 1
#5551 Masahide Isuda 1
#5551 Kyoichi Kamijama 1
#5551 Genta Kowabe 1
#5551 Mutsune Urawa 1
#5551 Akeshi Tsurubuchi 1
#5551 Tetsu Nakanaya 1
#5551 Kaneko Isao 1
#5551 Yoshinori Ikusaka 1
#5551 Masayuki Ilyama 1
#5551 Nobutoshi Otuka 1
#5551 Kiyoharu Mimose 1
#5551 Hiroshi Mikyazawa 1
#5551 Takanori Fukuzawa 1
#5551 Taketo Fukuda 1
#5551 Tatsuya Fukayama 1
#5551 Takayuki AYUZAWA 1
#5551 David R. Kosmal 1
#5551 Takayuki Furumoto 1
#5551 Takahiro Amari 1
#5551 Takahisa Akira 1
#5551 Syunichi Seki 1
#5551 Kenji Yangishita 1
#5551 Syuji Otsuka 1
#5551 Syuhei Mouri 1
#5551 Syunka Cho 1
#5551 Sugura Yamazaki 1
#5551 Takashi Hamasaki 1
#5551 Takashi Hanada 1
#5551 Sumitaka Wako 1
#5551 Rumi Furukawa 1
#5551 Soma YAMADA 1
#5551 Koich Kamijyo 1
#5551 Sohei Yagisawa 1
#5551 Soma TODA 1
#5551 Takashi Hayakawa 1
#5551 Cheryl Senter Brashears 1
#5551 Soichiro Kll 1
#5551 So Kan 1
#5551 Sohko Itoh 1
#5551 Sohko Ito 1
#5551 So Ichikawa 1
#5551 Takeo Hidaka 1
#5551 Kenichi Nagaharu 1
#5551 Saito Tadamori 1
#5551 Shintaro Yoshitome 1