Inventor · disambiguated record
Yoshihisa Hamazaki
Also filed as: HAMAZAKI YOSHIHISA
3 granted patents·72 citations·filing 1984–1991
72Inventor score
Technology areasC04B
Files withSHINAGAWA REFRACTORIES CO3
Top patents by PatentIndex Score
3 records- 0186US4751204ATwo-part gunning refractory compositionSHINAGAWA REFRACTORIES CO·Filed 1985·Granted Jun 14, 1988·51 cites·12 claims
- 0258US4623393ARefractory gun mixSHINAGAWA REFRACTORIES CO·Filed 1984·Granted Nov 18, 1986·16 cites·12 claims
- 0335US5316571AAlumina-spinel type monolithic refractoriesSHINAGAWA REFRACTORIES CO·Filed 1991·Granted May 31, 1994·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →