Inventor · disambiguated record
Yukiko Ozaki
Also filed as: OZAKI YUKIKO
25 granted patents·7 pending applications·272 citations·filing 1994–2016
96Inventor score
Files withKAWASAKI STEEL CO13JFE STEEL CORP12JFE STEEL CORP A CORP OF JAPAN3KAWANO TAKASHI2MAEDA YOSHIAKI1
Top patents by PatentIndex Score
32 records- 0191US7384446B2Mixed powder for powder metallurgyJFE STEEL CORP·Filed 2005·Granted Jun 10, 2008·9 cites·9 claims
- 0290US10293407B2Method of producing atomized metal powderJFE STEEL CORP·Filed 2015·Granted May 21, 2019·4 cites·6 claims
- 0389US6827757B2Magnetite-iron based composite powder, magnetite-iron based powder mixture, method for producing the same, method for remedying polluted soil, water or gases and electromagnetic wave absorberJFE STEEL CORP·Filed 2002·Granted Dec 7, 2004·24 cites·14 claims
- 0485US9352393B2Iron-based powder for powder metallurgyJFE STEEL CORP·Filed 2013·Granted May 31, 2016·4 cites·20 claims
- 0584US7300490B2Iron-based mixed powder for powder metallurgy and sintered bodyJFE STEEL CORP·Filed 2005·Granted Nov 27, 2007·7 cites·18 claims
- 0682US7867314B2Iron-based powder for powder metallurgyJFE STEEL CORP·Filed 2008·Granted Jan 11, 2011·7 cites·12 claims
- 0779US6451082B1Iron-based powder mixture for powder metallurgy, process for producing the same, and method of forming a molding from the sameKAWASAKI STEEL CO·Filed 2000·Granted Sep 17, 2002·21 cites·17 claims
- 0879US5989304AIron-based powder composition for powder metallurgy excellent in flowability and compactibility and methodKAWASAKI STEEL CO·Filed 1997·Granted Nov 23, 1999·40 cites·19 claims
- 0977US6355208B1Die lubricant and iron-based powder mixture for warm compaction with die lubrication, and processes for producing high-density iron-based green and sintered compactsKAWASAKI STEEL CO·Filed 2000·Granted Mar 12, 2002·17 cites·23 claims
- 1072US6860918B2Powder additive for powder metallurgy, iron-based powder mixture for powder metallurgy, and method for manufacturing the sameJFE STEEL CORP·Filed 2003·Granted Mar 1, 2005·10 cites·26 claims
- 1171US8603212B2Iron-based mixed powder for powder metallurgyKAWANO TAKASHI·Filed 2010·Granted Dec 10, 2013·1 cites·9 claims
- 1270US6638335B2Highly compressible iron powderKAWASAKI STEEL CO·Filed 2002·Granted Oct 28, 2003·11 cites·8 claims
- 1370US6533836B2Iron-based powders for powder metallurgyKAWASAKI STEEL CO·Filed 2001·Granted Mar 18, 2003·11 cites·14 claims
- 1466US6503445B2Iron-based powder composition for powder metallurgy having higher flowability and higher compactibility and process for production thereofKAWASAKI STEEL CO·Filed 2001·Granted Jan 7, 2003·8 cites·14 claims
- 1564US8747516B2Iron-based powder for powder metallurgyONO TOMOSHIGE·Filed 2007·Granted Jun 10, 2014·2 cites·8 claims
- 1664US6139600AMethod of making iron-based powder composition for powder metallurgy excellent in flow ability and compactibilityKAWASAKI STEEL CO·Filed 1999·Granted Oct 31, 2000·21 cites·3 claims
- 1761USRE45647EHighly compressible iron powderJFE STEEL CORP·Filed 2014·Granted Aug 11, 2015·0 cites·8 claims
- 1861US5976215AIron-based powder mixture for powder metallurgy and process for preparing the sameKAWASAKI STEEL CO·Filed 1998·Granted Nov 2, 1999·22 cites·10 claims
- 1960US5447578ACorrosion-resistant rare earth metal-transition metal series magnets and method of producing the sameKAWASAKI STEEL CO·Filed 1994·Granted Sep 5, 1995·17 cites·2 claims
- 2059US6464751B2Iron-based powders for powder metallurgyKAWASAKI STEEL CO·Filed 2001·Granted Oct 15, 2002·5 cites·12 claims
- 2159US6235076B1Iron base powder mixture for powder metallurgy excellent in fluidity and moldability, method of production thereof, and method of production of molded article by using the iron base powder mixtureKAWASAKI STEEL CO·Filed 1998·Granted May 22, 2001·17 cites·16 claims
- 2256US2011176950A1Method for producing sintered compact by powder metallurgyJFE STEEL CORP·Filed 2009·Application pending·0 cites
- 2354US5437741ACorrosion-resistant rare earth metal-transition metal-boron permanent magnetsKAWASAKI STEEL CO·Filed 1994·Granted Aug 1, 1995·12 cites·4 claims
- 2453US6861028B2Lubricants for die lubrication and manufacturing method for high density iron-based powder compactsKAWASAKI STEEL CO·Filed 2001·Granted Mar 1, 2005·2 cites·30 claims
- 2551US10589356B2Method for producing water-atomized metal powderJFE STEEL CORP·Filed 2016·Granted Mar 17, 2020·0 cites·4 claims
- 2650US2016214171A1Alloy steel powder for powder metallurgy and method of producing iron-based sintered bodyJFE STEEL CORP·Filed 2014·Application pending·0 cites
- 2746US2009041608A1Iron-based powder mixture, and method of manufacturing iron-based compacted body and iron-based sintered bodyJFE STEEL CORP A CORP OF JAPAN·Filed 2007·Application pending·0 cites
- 2846US2016151837A1Mixed powder for powder metallurgy, method of manufacturing same, and method of manufacturing iron-based powder sintered bodyJFE STEEL CORP·Filed 2014·Application pending·0 cites
- 2944US9108246B2Method for mixing raw material powder for powder metallurgy and method for producing raw material powder for powder metallurgyMAEDA YOSHIAKI·Filed 2008·Granted Aug 18, 2015·0 cites·18 claims
- 3044US2003219617A1Powder additive for powder metallurgy, iron-based powder mixture for powder metallurgy, and method for manufacturing the sameJFE STEEL CORP A CORP OF JAPAN·Filed 2003·Application pending·0 cites
- 3143US2004226404A1Magnetite-iron based composite powder, magnetite-iron based powder mixture, method for producing the same, method for remedying polluted soil, water or gases and electromagnetic wave absorberJFE STEEL CORP A CORP OF JAPAN·Filed 2004·Application pending·0 cites
- 3242US2012085201A1Iron-based mixed powder for powder metallurgyKAWANO TAKASHI·Filed 2010·Application pending·0 cites
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