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USPTO Patent Rankings Data through Dec 31, 2025
AN

Ansei — 1 Patent in 2020

Rank (2020): #31,524 of 32,409Top 100%
3 inventors
1 Patents 2020

Top Inventors at Ansei 2020

Showing 1–3 of 3 inventors

RankNamePatents
1 Masaharu Takagi 1
1 Satoshi Umezu 1
1 Yukio Iwase 1