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USPTO Patent Rankings Data through Sept 30, 2025
SU

Sumitomo

Rank (2004): #11,533 of 18,403Top 65%
2 inventors
1 Patents 2004

Top Inventors at Sumitomo 2004

Showing 1–2 of 2 inventors

RankNamePatents
1 Masaaki Abe 1
1 Teruyuki Tatsumi 1