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USPTO Patent Rankings Data through Sept 30, 2025
TC

Tombow Pencil Co.

Rank (2018): #18,970 of 30,013Top 65%
1 inventors
1 Patents 2018

Top Inventors at Tombow Pencil Co. 2018

Showing 1–1 of 1 inventors

RankNamePatents
1 Hiromichi Fujisawa 1