Assignee
SAKAI CHEMICAL INDUSTRY CO
JP·115 granted patents·32 pending applications·1,977 citations·filing 1973–2023
Top patents by PatentIndex Score
147 records- 0196US5011674AMethod of producing titanium oxidesSAKAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Apr 30, 1991·49 cites·4 claims
- 0295US5380692ACatalyst for catalytic reduction of nitrogen oxideSAKAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Jan 10, 1995·170 cites·2 claims
- 0394US4643984AProcess for producing a composition which includes perovskite compoundsSAKAI CHEMICAL INDUSTRY CO·Filed 1985·Granted Feb 17, 1987·88 cites·6 claims
- 0494US4280926AMethod for producing a catalyst and a carrier thereforSAKAI CHEMICAL INDUSTRY CO·Filed 1979·Granted Jul 28, 1981·64 cites·6 claims
- 0594US4113660AProduction of shaped catalysts or carriers comprising titanium oxidesSAKAI CHEMICAL INDUSTRY CO·Filed 1976·Granted Sep 12, 1978·77 cites·17 claims
- 0693US4520124AMethod for producing a catalytic structure for the reduction of nitrogen oxidesSAKAI CHEMICAL INDUSTRY CO·Filed 1983·Granted May 28, 1985·68 cites·4 claims
- 0791US6045765ACatalyst and method for catalytic reduction of nitrogen oxidesSAKAI CHEMICAL INDUSTRY CO·Filed 1997·Granted Apr 4, 2000·96 cites·17 claims
- 0888US9487409B2Spherical zinc oxide particle consisting of integrated plate-like particles, method for producing the same, cosmetic, and thermal conductive fillerSAKAI CHEMICAL INDUSTRY CO·Filed 2013·Granted Nov 8, 2016·5 cites·19 claims
- 0988US4414196AMethod of producing single crystalline, acicular α-ferric oxideSAKAI CHEMICAL INDUSTRY CO·Filed 1981·Granted Nov 8, 1983·41 cites·14 claims
- 1088US4294806AMethod for preventing the wear of a monolithic catalyst by dustsSAKAI CHEMICAL INDUSTRY CO·Filed 1979·Granted Oct 13, 1981·43 cites·12 claims
- 1188US4202871AProduction of acicular ferric oxideSAKAI CHEMICAL INDUSTRY CO·Filed 1978·Granted May 13, 1980·29 cites·12 claims
- 1286US6306787B1Nickel hydroxide particles and production and use thereofSAKAI CHEMICAL INDUSTRY CO·Filed 1998·Granted Oct 23, 2001·55 cites·16 claims
- 1386US4163018AProcess for preparing metal salts of alkyl phosphatesSAKAI CHEMICAL INDUSTRY CO·Filed 1977·Granted Jul 31, 1979·30 cites·4 claims
- 1485US6660380B1Zinc oxide particles having suppressed surface activity and production and use thereofSAKAI CHEMICAL INDUSTRY CO·Filed 2000·Granted Dec 9, 2003·29 cites·14 claims
- 1585US5733837ACatalyst for catalytic reduction of nitrogen oxidesSAKAI CHEMICAL INDUSTRY CO·Filed 1996·Granted Mar 31, 1998·71 cites·8 claims
- 1684US5232882AOzone decomposing reactor regenerationSAKAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Aug 3, 1993·57 cites·5 claims
- 1784US4352899ACoating composition for metal-substrateSAKAI CHEMICAL INDUSTRY CO·Filed 1981·Granted Oct 5, 1982·39 cites·2 claims
- 1883US9340661B2Coated magnesium oxide particles, method for the production thereof, heat-releasing filler, and resin compositionSAKAI CHEMICAL INDUSTRY CO·Filed 2014·Granted May 17, 2016·4 cites·20 claims
- 1982US4234378AMagnet paper sheet and a method for manufacturing the sameSAKAI CHEMICAL INDUSTRY CO·Filed 1979·Granted Nov 18, 1980·38 cites·4 claims
- 2081US5585059AWater soluble algin fibers and production thereofSAKAI CHEMICAL INDUSTRY CO·Filed 1993·Granted Dec 17, 1996·33 cites·21 claims
- 2180US9120681B2Method for production of zinc oxide particlesSAKAI CHEMICAL INDUSTRY CO·Filed 2013·Granted Sep 1, 2015·2 cites·16 claims
- 2280US5232886ACatalysts and methods for ozone decompositionSAKAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Aug 3, 1993·40 cites·1 claims
- 2379US10080713B2Surface-treated spherical calcium carbonate particles for cosmetics and method for producing sameSAKAI CHEMICAL INDUSTRY CO·Filed 2013·Granted Sep 25, 2018·2 cites·10 claims
- 2479US6197273B1Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copperSAKAI CHEMICAL INDUSTRY CO·Filed 1999·Granted Mar 6, 2001·46 cites·14 claims
- 2579US5221649ACatalysts and methods for ozone decompositionSAKAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Jun 22, 1993·37 cites·4 claims
- 2679US5128305ACatalyst for denitrizationSAKAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Jul 7, 1992·27 cites·2 claims
- 2778US7671124B2Hydrotalcite and synthetic resin compositionSAKAI CHEMICAL INDUSTRY CO·Filed 2005·Granted Mar 2, 2010·9 cites·5 claims
- 2878US5214014ADeodorizing catalystSAKAI CHEMICAL INDUSTRY CO·Filed 1991·Granted May 25, 1993·42 cites·8 claims
- 2978US5080882AMethods of ozone decomposition and catalyst structures used thereinSAKAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Jan 14, 1992·50 cites·8 claims
- 3078US4416800AMethod for producing a catalyst and a carrier therefor including heat-resistant fibersSAKAI CHEMICAL INDUSTRY CO·Filed 1981·Granted Nov 22, 1983·31 cites·19 claims
- 3177US5084424ACeramic dielectrics and compositions thereforSAKAI CHEMICAL INDUSTRY CO·Filed 1991·Granted Jan 28, 1992·30 cites·4 claims
- 3277US5057478AMethod of producing a composite material comprising a perovskite complex compound having an α-olefin polymer deposited thereonSAKAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Oct 15, 1991·28 cites·5 claims
- 3377US4977127ACatalyst for denitrizing nitrogen oxides contained in waste gasesSAKAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Dec 11, 1990·32 cites·5 claims
- 3474US10696563B2Hexagonal plate-shaped zinc oxide particles, method for production of the same, and cosmetic, filler, resin composition, infrared reflective material, and coating composition containing the sameSAKAI CHEMICAL INDUSTRY CO·Filed 2014·Granted Jun 30, 2020·1 cites·9 claims
- 3574US9289749B2Polycondensation catalyst for producing polyester and production of polyester using the polycondensation catalystSAKAI CHEMICAL INDUSTRY CO·Filed 2013·Granted Mar 22, 2016·2 cites·9 claims
- 3672US6592645B1Method for producing fine powder of metallic nickel comprised of fine spherical particlesSAKAI CHEMICAL INDUSTRY CO·Filed 2000·Granted Jul 15, 2003·18 cites·12 claims
- 3772US6113873AStable anatase titanium dioxide and process for preparing the sameSAKAI CHEMICAL INDUSTRY CO·Filed 1996·Granted Sep 5, 2000·31 cites·12 claims
- 3872US5334760AMethod of producing a phosphinyl-carboxylic acid derivativeSAKAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Aug 2, 1994·24 cites·4 claims
- 3970US5162287AParticulate removing catalyst filterSAKAI CHEMICAL INDUSTRY CO·Filed 1991·Granted Nov 10, 1992·34 cites·2 claims
- 4070US4042516ABonded magnets containing single crystalline ferrite particlesSAKAI CHEMICAL INDUSTRY CO·Filed 1975·Granted Aug 16, 1977·16 cites·4 claims
- 4169US11045815B2Powder grinding method and powder grinding machineSAKAI CHEMICAL INDUSTRY CO·Filed 2017·Granted Jun 29, 2021·1 cites·4 claims
- 4269US5336651ACatalysts and methods for denitrizationSAKAI CHEMICAL INDUSTRY CO·Filed 1993·Granted Aug 9, 1994·30 cites·9 claims
- 4369US4116752AProduction of single crystalline ferrite particlesSAKAI CHEMICAL INDUSTRY CO·Filed 1974·Granted Sep 26, 1978·12 cites·13 claims
- 4468US10934413B2Liquid stabilizer for chlorine-containing resin and application of the liquid stabilizerSAKAI CHEMICAL INDUSTRY CO·Filed 2017·Granted Mar 2, 2021·0 cites·7 claims
- 4568US5002920ACatalyst for ozone decompositionSAKAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Mar 26, 1991·20 cites·1 claims
- 4668US2025034401A1Zinc oxide particles each having surface coated with organosilicon, method for producing same, cosmetic preparation, dispersion, heat dissipating filler and resin compositionSAKAI CHEMICAL INDUSTRY CO·Filed 2022·Application pending·0 cites
- 4767US9937114B2CosmeticSAKAI CHEMICAL INDUSTRY CO·Filed 2015·Granted Apr 10, 2018·1 cites·11 claims
- 4867US5474965ACatalyst for catalytic reduction of nitrogen oxideSAKAI CHEMICAL INDUSTRY CO·Filed 1993·Granted Dec 12, 1995·29 cites·20 claims
- 4967US5160586AOzone decomposing reactorSAKAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Nov 3, 1992·26 cites·14 claims
- 5067US5049364AMethods for denitrizationSAKAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Sep 17, 1991·25 cites·4 claims
Showing the top 50 of 147 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when SAKAI CHEMICAL INDUSTRY CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →