Inventor · disambiguated record
Masakazu Ozaki
Also filed as: OZAKI MASAKAZU
16 granted patents·3 pending applications·68 citations·filing 1986–2019
91Inventor score
Files withKOBELCO CONSTR MACH CO LTD6NIPPON STEEL & SUMITOMO METAL CORP4NICHIAS CORP3DENSO CORP2FUJITSU LTD2
Top patents by PatentIndex Score
19 records- 0194US9255382B2Construction machineKOBELCO CONSTR MACH CO LTD·Filed 2014·Granted Feb 9, 2016·14 cites·9 claims
- 0292US9726305B2Electric resistance welded steel pipeNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Aug 8, 2017·6 cites·12 claims
- 0379US9234328B2Upper slewing body for construction machineKOBELCO CONSTR MACH CO LTD·Filed 2015·Granted Jan 12, 2016·5 cites·7 claims
- 0471US4690867AMaterial for low melting point metal casting equipmentNICHIAS CORP·Filed 1986·Granted Sep 1, 1987·17 cites·6 claims
- 0568US7817925B2High-speed dispersion compensation control apparatusFUJITSU LTD·Filed 2006·Granted Oct 19, 2010·4 cites·11 claims
- 0664US6427924B2Combustion type heaterDENSO CORP·Filed 2001·Granted Aug 6, 2002·11 cites·9 claims
- 0762US11391015B2Construction machineKOBELCO CONSTR MACH CO LTD·Filed 2019·Granted Jul 19, 2022·2 cites·6 claims
- 0859US8287033B2Construction machineYAMAMOTO KEIJI·Filed 2010·Granted Oct 16, 2012·2 cites·7 claims
- 0957US9315220B2Cab for construction machineKOBELCO CONSTR MACH CO LTD·Filed 2015·Granted Apr 19, 2016·1 cites·5 claims
- 1055US10196702B2Electric resistance welded steel pipe for oil wellNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Feb 5, 2019·0 cites·19 claims
- 1149US6536680B2Combustor with non-combustion air introductionDENSO CORP·Filed 2002·Granted Mar 25, 2003·4 cites·16 claims
- 1247US10738366B2Electric-resistance welded steel pipeNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Aug 11, 2020·0 cites·8 claims
- 1345US2019292637A1Oil well pipe for expandable tubularNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
- 1439US2007071447A1Optical receiving apparatus and dispersion compensating method thereinFUJITSU LTD·Filed 2005·Application pending·0 cites
- 1537US9533567B2Construction machineKOBELCO CONSTR MACH CO LTD·Filed 2015·Granted Jan 3, 2017·0 cites·5 claims
- 1636US9657459B2Construction machineKOBELCO CONSTR MACH CO LTD·Filed 2015·Granted May 23, 2017·0 cites·9 claims
- 1735US2003039207A1Transmission apparatus equipped with an alarm transfer deviceFiled 2002·Application pending·0 cites
- 1830US5091128AMethod for producing material for low melting point metal casting equipmentNICHIAS CORP·Filed 1990·Granted Feb 25, 1992·1 cites·4 claims
- 1929US4975231AMethod for producing material for low melting point metal casting equipmentNICHIAS CORP·Filed 1987·Granted Dec 4, 1990·1 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →