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USPTO Patent Rankings Data through Sept 30, 2025
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Ryosuki Utmatsu

Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,601,301 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE37453 Ink jet print head Junichi Suetsugu, Kazuo Shima, Minoru Yamada, Yoshihiro Hagihara, Junichi Fujisawa 2001-11-27