Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SI

Sei Ishizawa — 2 Patents

CHChisso: 2 patents #331 of 833Top 40%
Moriyama, JP: #1,164 of 2,577 inventorsTop 50%
Overall (All Time): #2,255,786 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6001752 Melt-adhesive composite fibers, process for producing the same, and fused fabric or surface material obtained therefrom Masayasu Suzuki, Hirokazu Terada 1999-12-14
5780155 Melt-adhesive composite fibers, process for producing the same, and fused fabric or surface material obtained therefrom Masayasu Suzuki, Hirokazu Terada 1998-07-14