Assignee
DIAMET CORP
JP·32 granted patents·5 pending applications·24 citations·filing 2003–2023
Top patents by PatentIndex Score
37 records- 0188US11183321B2Powder magnetic core with silica-based insulating film, method of producing the same, and electromagnetic circuit componentDIAMET CORP·Filed 2017·Granted Nov 23, 2021·3 cites·5 claims
- 0284US11446737B2Molding die and molding methodDIAMET CORP·Filed 2017·Granted Sep 20, 2022·2 cites·8 claims
- 0383US12109745B2Insert sintered part and manufacturing method for sameDIAMET CORP·Filed 2023·Granted Oct 8, 2024·0 cites·11 claims
- 0472US9663844B2Sintered alloy superior in wear resistanceDIAMET CORP·Filed 2013·Granted May 30, 2017·1 cites·19 claims
- 0571US9844811B2Raw material powder for powder metallurgyDIAMET CORP·Filed 2013·Granted Dec 19, 2017·1 cites·2 claims
- 0671US8360648B2Oil-impregnated sintered bearing and method of producing the sameDIAMET CORP·Filed 2004·Granted Jan 29, 2013·10 cites·12 claims
- 0769US11999088B2Insert sintered part and manufacturing method for sameDIAMET CORP·Filed 2021·Granted Jun 4, 2024·0 cites·6 claims
- 0868US10618099B2Sizing die for densifying surface of sintered body, production method using same, and product obtained therefromDIAMET CORP·Filed 2016·Granted Apr 14, 2020·1 cites·16 claims
- 0966US2019022758A1Sintered sliding member having exceptional corrosion resistance, heat resistance, and wear resistance; and method for producing said memberDIAMET CORP·Filed 2018·Application pending·0 cites
- 1066US2019203321A1Cu-BASED SINTERED BEARING AND PRODUCTION METHOD FOR Cu-BASED SINTERED BEARINGDIAMET CORP·Filed 2019·Application pending·0 cites
- 1165US11441608B2Sintered bearing for motor-type fuel pump and production method thereforDIAMET CORP·Filed 2018·Granted Sep 13, 2022·0 cites·1 claims
- 1264US12359282B2Method for manufacturing Cu—Ni—Al-based sintered alloyDIAMET CORP·Filed 2020·Granted Jul 15, 2025·0 cites·8 claims
- 1364US9849511B2Method of producing a Cu-based sintered sliding memberDIAMET CORP·Filed 2014·Granted Dec 26, 2017·0 cites·7 claims
- 1462US11578393B2Heat-resistant sintered material having excellent high-temperature wear resistance and salt damage resistance and method for producing sameDIAMET CORP·Filed 2018·Granted Feb 14, 2023·0 cites·6 claims
- 1562US10532406B2Sintered sliding member having exceptional corrosion resistance, heat resistance, and wear resistance; and method for producing said memberDIAMET CORP·Filed 2015·Granted Jan 14, 2020·0 cites·15 claims
- 1662US7819645B2Internal gear pumpDIAMET CORP·Filed 2006·Granted Oct 26, 2010·2 cites·2 claims
- 1760US11353063B2Sintered bearingDIAMET CORP·Filed 2019·Granted Jun 7, 2022·0 cites·3 claims
- 1860US10745780B2Cu-based sintered bearing and production method for Cu-based sintered bearingDIAMET CORP·Filed 2015·Granted Aug 18, 2020·0 cites·21 claims
- 1959US11648611B2Sintered oil-impregnated bearingDIAMET CORP·Filed 2018·Granted May 16, 2023·0 cites·5 claims
- 2059US9574559B2Oil pump rotorDIAMET CORP·Filed 2012·Granted Feb 21, 2017·2 cites·5 claims
- 2157US10697495B2Iron-copper-based oil-impregnated sintered bearing and method for manufacturing sameDIAMET CORP·Filed 2019·Granted Jun 30, 2020·0 cites·4 claims
- 2257US10654104B2Sintered bearingDIAMET CORP·Filed 2017·Granted May 19, 2020·0 cites·6 claims
- 2355US10428873B2Iron-copper-based oil-impregnated sintered bearing and method for manufacturing sameDIAMET CORP·Filed 2017·Granted Oct 1, 2019·0 cites·5 claims
- 2453US10941465B2Cu-based sintered sliding material, and production method thereforDIAMET CORP·Filed 2017·Granted Mar 9, 2021·0 cites·6 claims
- 2552US10041536B2Sintered bearing for motor-type fuel pump with superior corrosion resistance, wear resistance and conformabilityDIAMET CORP·Filed 2013·Granted Aug 7, 2018·0 cites·4 claims
- 2651US10865828B2Oil-impregnated sintered bearingDIAMET CORP·Filed 2017·Granted Dec 15, 2020·0 cites·8 claims
- 2750US11498127B2Device and method for manufacturing multilayer molded articleDIAMET CORP·Filed 2017·Granted Nov 15, 2022·0 cites·7 claims
- 2849US11248654B2Oil impregnated sintered bearing and production method thereofDIAMET CORP·Filed 2018·Granted Feb 15, 2022·0 cites·16 claims
- 2949US7677127B2Rotation transmission member, rotation transmission assembly, and gear mechanismDIAMET CORP·Filed 2003·Granted Mar 16, 2010·2 cites·5 claims
- 3048US12296390B2Insert bearing and manufacturing method thereof, sintered bearing suitable for insert bearing, sintered insert component and manufacturing method thereof, and sintered component suitable for sintered insert componentDIAMET CORP·Filed 2020·Granted May 13, 2025·0 cites·2 claims
- 3147US10731704B2Oil-impregnated sintered bearing and production method thereforDIAMET CORP·Filed 2017·Granted Aug 4, 2020·0 cites·3 claims
- 3246US10843264B2Molding die and molding methodDIAMET CORP·Filed 2017·Granted Nov 24, 2020·0 cites·10 claims
- 3344US10683568B2Heat-resistant sintered material having excellent oxidation resistance, high-temperature wear resistance and salt damage resistance, and method for producing sameDIAMET CORP·Filed 2016·Granted Jun 16, 2020·0 cites·14 claims
- 3442US2022145437A1Sintered sliding member and method for producing sameDIAMET CORP·Filed 2020·Application pending·0 cites
- 3539US2019055984A1Sintered sliding material exhibiting excellent corrosion resistance, heat resistance, and wear resistance, and production method thereforDIAMET CORP·Filed 2017·Application pending·0 cites
- 3638US10018196B2Rotating body, rotating body material, and method of manufacturing rotating bodyDIAMET CORP·Filed 2015·Granted Jul 10, 2018·0 cites·6 claims
- 3734US2010141055A1Outer stator of reciprocating engine and reciprocating engineDIAMET CORP·Filed 2006·Application pending·0 cites
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