Inventor · disambiguated record
Tadahisa Nakazawa
Also filed as: NAKAZAWA TADAHISA
8 granted patents·235 citations·filing 1984–1993
89Inventor score
Files withMIZUSAWA INDUSTRIAL CHEM8
Top patents by PatentIndex Score
8 records- 0191US5236683AAmorphous silica spherical particlesMIZUSAWA INDUSTRIAL CHEM·Filed 1992·Granted Aug 17, 1993·55 cites·8 claims
- 0289US5453260AAmorphous silica or silica-alumina spherical particles and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1993·Granted Sep 26, 1995·48 cites·5 claims
- 0378US5236680APreparation of amorphous silica-alumina particles by acid-treating spherical P-type zeolite particles crystallized from a sodium aluminosilicate gelMIZUSAWA INDUSTRIAL CHEM·Filed 1991·Granted Aug 17, 1993·56 cites·11 claims
- 0474US5133899AStabilizer composition for chlorine-containing polymers and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1990·Granted Jul 28, 1992·24 cites·16 claims
- 0562US5298234AAlumina-silica resin additiveMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Mar 29, 1994·13 cites·9 claims
- 0657US5143708ATetracosahedral siliceous particles and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Sep 1, 1992·11 cites·14 claims
- 0757US4626290AInorganic filler and process for production thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1985·Granted Dec 2, 1986·14 cites·21 claims
- 0853US4622166AProcess for preparation of zeolite slurry excellent in static stability and dynamic stabilityMIZUSAWA INDUSTRIAL CHEM·Filed 1984·Granted Nov 11, 1986·14 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →