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 7,201–7,250 of 7,774 inventors

RankNamePatents
#5551 Satoshi Hamano 1
#5551 Masaaki Tsuda 1
#5551 James K. Collar 1
#5551 Yoshitsugu Nishiwaki 1
#5551 Hiroshi Nagasaki 1
#5551 Hidenori Nagao 1
#5551 Yoshimi Nuimura 1
#5551 Stephen A. Evans 1
#5551 Stephan Evans 1
#5551 Steve Hampson 1
#5551 Steven Hampson 1
#5551 Stephen Karl Heeks 1
#5551 Masayuki Tashiro 1
#5551 Steven E. Stark 1
#5551 Masasyuki Tashiro 1
#5551 Hiroki Murakami 1
#5551 Stella Yuan 1
#5551 Daisuke Mima 1
#5551 Masamichi Tanemo 1
#5551 Seirou Yahata 1
#5551 Masafumi Tanaka 1
#5551 Sumio Arai 1
#5551 Masanari TANAKA 1
#5551 Susumu Goto 1
#5551 Yoshio Oda 1
#5551 Yoshitaka Oda 1
#5551 Masayuki Tamai 1
#5551 Hiroaki Murakami 1
#5551 Masaaki Takeuchi 1
#5551 Hidetoshi Murai 1
#5551 Dan Loomis 1
#5551 Manabu Takeuchi 1
#5551 Masahiko Takeshita 1
#5551 Susumu Naitoh 1
#5551 Yoshiaki Oguchi 1
#5551 Noriyoshi Otsuki 1
#5551 Takeuchi Yasumasa 1
#5551 Satsuki Hayashi 1
#5551 Hidefusa Motoki 1
#5551 Masayuki Takayama 1
#5551 Mayumi Takamiya 1
#5551 Makiko Takahashi 1
#5551 Yoshihiro Okamoto 1
#5551 Daniel Adolf Lehotsky 1
#5551 Sumitaka Wako 1
#5551 Masayuki SUYAMA 1
#5551 Sugura Yamazaki 1
#5551 Noriyuki Otake 1
#5551 Hidekazu Mori 1
#5551 Yoshiaki Takama 1