Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SE

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 5,001–5,050 of 7,774 inventors

RankNamePatents
#4555 Makoto Terashima 2
#4555 Masayuki Tokunaga 2
#4555 Masakazu TSUZUKI 2
#4555 Maroka Ueda 2
#4555 Mamoru Ueda 2
#4555 Masaya Uehara 2
#4555 Masaki Uemori 2
#4555 Masaki UKAWA 2
#4555 Mamoru Wada 2
#4555 Masaki Wakamori 2
#4555 Mariko Watanabe 2
#4555 Manfred Wittmeir 2
#4555 Masataka Yamada 2
#4555 Masaya Yamasaki 2
#4555 Magoyuki Yokokawa 2
#4555 MASAKO YOKOYAMA 2
#4555 Makoto Yoshida 2
#4555 Masato Yoshihara 2
#4555 Masumi Yoshino 2
#4555 Masayuki Yoshizawa 2
#4555 Masanori Zama 2
#4555 Michael Inbasekaran 2
#4555 Mitsutaka INUI 2
#4555 Michitoshi Ishihara 2
#4555 Mitsutoshi Kato 2
#4555 Mitsumi KISHIDA 2
#4555 Mitsuhiko Maejima 2
#4555 Minoru Marumo 2
#4555 Miho Minamikawa 2
#4555 Mitsuru Morimoto 2
#4555 Mitsuo Nagato 2
#4555 Michiya Nakamura 2
#4555 Minoru Niimura 2
#4555 Mitsugu Ota 2
#4555 Mihir S. Patel 2
#4555 Mitsuo Sakurai 2
#4555 Masataka Kamijo 2
#4555 Masaru Kamisawa 2
#4555 Mitsuyoshi Soyama 2
#4555 Minoru Takizawa 2
#4555 Miyakawa Takuya 2
#4555 Minoru Tsuchida 2
#4555 Miki UCHIDA 2
#4555 Michiaki Watanabe 2
#4555 Midori Watanabe 2
#4555 Miho Yamazaki 2
#4555 Minoru Yazaki 2
#4555 Motoharu Habata 2
#4555 Motoaki Hara 2
#4555 Motoki Ito 2