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USPTO Patent Rankings Data through Sept 30, 2025
WT

Watanabe Toshimitsu

TCToppan Printing Co.: 1 patents #691 of 1,467Top 50%
Overall (All Time): #3,766,572 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5399398 Photomask container Y. Matsuzawa 1995-03-21