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USPTO Patent Rankings Data through Sept 30, 2025
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Tpr Industry Co. — 2 Patents in 2021

Rank (2021): #13,345 of 31,507Top 45%
4 inventors
2 Patents 2021

Top Inventors at Tpr Industry Co. 2021

Showing 1–4 of 4 inventors

RankNamePatents
1 Akira Sato 2
2 Koichi Hatakeyama 1
2 Mako Abe 1
2 Takashi Sato 1