Assignee
MIZUSAWA INDUSTRIAL CHEM
70 granted patents·1 pending application·1,377 citations·filing 1973–2013
Top patents by PatentIndex Score
71 records- 0194US5139760AAmorphous silica-alumina spherical particles and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1990·Granted Aug 18, 1992·78 cites·7 claims
- 0293US4452635AHydraulic cement compositionMIZUSAWA INDUSTRIAL CHEM·Filed 1983·Granted Jun 5, 1984·81 cites·11 claims
- 0391US5236683AAmorphous silica spherical particlesMIZUSAWA INDUSTRIAL CHEM·Filed 1992·Granted Aug 17, 1993·55 cites·8 claims
- 0489US5453260AAmorphous silica or silica-alumina spherical particles and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1993·Granted Sep 26, 1995·48 cites·5 claims
- 0589US4060508AStabilizer composition for chlorine-containing polymersMIZUSAWA INDUSTRIAL CHEM·Filed 1975·Granted Nov 29, 1977·45 cites·32 claims
- 0688US4018616AWater glass compositionMIZUSAWA INDUSTRIAL CHEM·Filed 1975·Granted Apr 19, 1977·57 cites·22 claims
- 0784US5997836AAlkali aluminum complex hydroxide carbonate salt, and a process for producing said salt and its usesMIZUSAWA INDUSTRIAL CHEM·Filed 1996·Granted Dec 7, 1999·49 cites·14 claims
- 0884US5266397AAmorphous silica-type fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1992·Granted Nov 30, 1993·34 cites·13 claims
- 0984US4420419AAbrasion-resistant granular zeolite and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1982·Granted Dec 13, 1983·42 cites·8 claims
- 1082US5013603AInk jet recording paper with amorphous silica fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1990·Granted May 7, 1991·49 cites·5 claims
- 1178US5236680APreparation 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
- 1278US4892591AFiller for ink jet recording paperMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Jan 9, 1990·27 cites·10 claims
- 1377US4188268AProcess for an electrode for a lead batteryMIZUSAWA INDUSTRIAL CHEM·Filed 1978·Granted Feb 12, 1980·27 cites·10 claims
- 1476US6706249B1Composite polybasic salt, process for producing the same, and useMIZUSAWA INDUSTRIAL CHEM·Filed 2000·Granted Mar 16, 2004·14 cites·7 claims
- 1576US5961943ARegularly-shaped aluminosilicate and its useMIZUSAWA INDUSTRIAL CHEM·Filed 1997·Granted Oct 5, 1999·42 cites·8 claims
- 1676US4915923AFiller for ink jet recording paperMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Apr 10, 1990·22 cites·5 claims
- 1776US4415364AOne-package inorganic binder compositionMIZUSAWA INDUSTRIAL CHEM·Filed 1982·Granted Nov 15, 1983·28 cites·8 claims
- 1876US3935298AProcess for the preparation of phosphoric acidMIZUSAWA INDUSTRIAL CHEM·Filed 1973·Granted Jan 27, 1976·19 cites·19 claims
- 1974US5133899AStabilizer composition for chlorine-containing polymers and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1990·Granted Jul 28, 1992·24 cites·16 claims
- 2074US4126599AWater-resistant shaped structure of gypsum and process for production thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1977·Granted Nov 21, 1978·29 cites·16 claims
- 2174US4102977AProcess for the preparation of alkali aluminosilicate detergent builderMIZUSAWA INDUSTRIAL CHEM·Filed 1976·Granted Jul 25, 1978·22 cites·22 claims
- 2273US5891235AAdditive for resins, process for its preparation and olefin resin composition using this additiveMIZUSAWA INDUSTRIAL CHEM·Filed 1997·Granted Apr 6, 1999·24 cites·6 claims
- 2373US5418043AAmorphous silica fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1994·Granted May 23, 1995·15 cites·8 claims
- 2471US6159277AAmorphous silica particles having a double structure, process for producing the same and useMIZUSAWA INDUSTRIAL CHEM·Filed 1998·Granted Dec 12, 2000·28 cites·16 claims
- 2571US4069295ATreating raw materials containing titanium componentsMIZUSAWA INDUSTRIAL CHEM·Filed 1976·Granted Jan 17, 1978·14 cites·9 claims
- 2670US6835320B1Zinc-modified composite polybasic salt, process for producing the same, and useMIZUSAWA INDUSTRIAL CHEM·Filed 2000·Granted Dec 28, 2004·5 cites·11 claims
- 2769US6780913B2Zinc borate, and production method and use thereofMIZUSAWA INDUSTRIAL CHEM·Filed 2001·Granted Aug 24, 2004·8 cites·21 claims
- 2869US5419883ALithium aluminum complex hydroxide salt and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1994·Granted May 30, 1995·20 cites·11 claims
- 2969US4830843ASynthetic lamellar magnesium phyllosilicate and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1987·Granted May 16, 1989·35 cites·8 claims
- 3068US5360859ALithium aluminum complex hydroxide salt stabilizer for resinsMIZUSAWA INDUSTRIAL CHEM·Filed 1994·Granted Nov 1, 1994·13 cites·4 claims
- 3168US4405371ANovel clay mineral color developer for pressure sensitive recording paper and process for producing sameMIZUSAWA INDUSTRIAL CHEM·Filed 1981·Granted Sep 20, 1983·13 cites·20 claims
- 3266US5622743AStabilizing agent for beerMIZUSAWA INDUSTRIAL CHEM·Filed 1995·Granted Apr 22, 1997·27 cites·14 claims
- 3365US7041265B2Alkaline earth metal-basic silicate particleMIZUSAWA INDUSTRIAL CHEM·Filed 2002·Granted May 9, 2006·8 cites·20 claims
- 3465US3956005ACoated pigment composition having improved abrasion resistance and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1974·Granted May 11, 1976·14 cites·15 claims
- 3564US4770894ADecolorized oyster extract concentrateMIZUSAWA INDUSTRIAL CHEM·Filed 1987·Granted Sep 13, 1988·20 cites·9 claims
- 3664US4681749AProcess for preparation of synthetic crystalline zinc silicate mineral having a sauconite, willemite or hemimorphite structureMIZUSAWA INDUSTRIAL CHEM·Filed 1985·Granted Jul 21, 1987·14 cites·13 claims
- 3763US5356567ALithium aluminum complex hydroxide salt stabilizer for resinsMIZUSAWA INDUSTRIAL CHEM·Filed 1992·Granted Oct 18, 1994·11 cites·5 claims
- 3862US6602816B1Activated clay particles having similar shapes, method for production thereof and use thereofMIZUSAWA INDUSTRIAL CHEM·Filed 2000·Granted Aug 5, 2003·5 cites·36 claims
- 3962US5298234AAlumina-silica resin additiveMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Mar 29, 1994·13 cites·9 claims
- 4061US5424351AAntistatic agent for polyacetal resinsMIZUSAWA INDUSTRIAL CHEM·Filed 1994·Granted Jun 13, 1995·10 cites·7 claims
- 4161US4626420ASynthetic fraipontite and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1985·Granted Dec 2, 1986·10 cites·18 claims
- 4260US4659506AGranular stabilizer for chlorine-containing polymers and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1984·Granted Apr 21, 1987·12 cites·14 claims
- 4359US5049365AProcess for treating air containing hydrocarbon vapor with a composite adsorbent materialMIZUSAWA INDUSTRIAL CHEM·Filed 1990·Granted Sep 17, 1991·17 cites·7 claims
- 4458US4527178AHeat-sensitive recording paper and filler thereforMIZUSAWA INDUSTRIAL CHEM·Filed 1984·Granted Jul 2, 1985·8 cites·2 claims
- 4557US5143708ATetracosahedral siliceous particles and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Sep 1, 1992·11 cites·14 claims
- 4657US4626290AInorganic filler and process for production thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1985·Granted Dec 2, 1986·14 cites·21 claims
- 4757US4544604AHeat-sensitive recording paper and filler thereforMIZUSAWA INDUSTRIAL CHEM·Filed 1985·Granted Oct 1, 1985·12 cites·8 claims
- 4857US4238346ADetergent builders and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1978·Granted Dec 9, 1980·12 cites·10 claims
- 4957US4205054AProcess for recovery of nitric acid from nitratesMIZUSAWA INDUSTRIAL CHEM·Filed 1978·Granted May 27, 1980·9 cites·10 claims
- 5056US9605090B2Activated clay for treating aromatic hydrocarbonsMIZUSAWA INDUSTRIAL CHEM·Filed 2013·Granted Mar 28, 2017·0 cites·1 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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