Inventor · disambiguated record
Zenzo Yamaguchi
Also filed as: YAMAGUCHI ZENZO
15 granted patents·10 pending applications·119 citations·filing 2004–2022
90Inventor score
Top patents by PatentIndex Score
25 records- 0192US7325474B2SilencerKOBE STEEL LTD·Filed 2004·Granted Feb 5, 2008·56 cites·3 claims
- 0287US9744921B2Engine hoodKOBE STEEL LTD·Filed 2015·Granted Aug 29, 2017·8 cites·6 claims
- 0387US9121466B2Damping structureTSUGIHASHI KAZUKI·Filed 2010·Granted Sep 1, 2015·12 cites·5 claims
- 0486US9027676B2Construction machineNAKASHIMA HAJIME·Filed 2012·Granted May 12, 2015·9 cites·10 claims
- 0586US8887864B2Sound absorption panelSUGIMOTO AKIO·Filed 2012·Granted Nov 18, 2014·13 cites·7 claims
- 0682US7654364B2Sound absorbing structureKOBE STEEL LTD·Filed 2005·Granted Feb 2, 2010·17 cites·8 claims
- 0774US10156059B2Construction machine including engineKOBE STEEL LTD·Filed 2016·Granted Dec 18, 2018·3 cites·7 claims
- 0855US12447700B2Mold, apparatus, and method for producing metal-resin compositeKOBE STEEL LTD·Filed 2022·Granted Oct 21, 2025·0 cites·5 claims
- 0955US12059827B2Apparatus, mold set, and method for producing metal-resin compositeKOBE STEEL LTD·Filed 2022·Granted Aug 13, 2024·0 cites·11 claims
- 1055US9453336B2Porous sound absorbing structureKOBE STEEL LTD·Filed 2013·Granted Sep 27, 2016·1 cites·2 claims
- 1153US2022395885A1Mold, apparatus, and method for producing metal-resin compositeKOBE STEEL LTD·Filed 2022·Application pending·0 cites
- 1252US2022395883A1Apparatus and method for producing metal-resin compositeKOBE STEEL LTD·Filed 2022·Application pending·0 cites
- 1350US2006096183A1Sound-absorbing structure using thin filmYAMAGUCHI ZENZO·Filed 2004·Application pending·0 cites
- 1449US10229665B2Porous sound absorbing structureKOBE STEEL LTD·Filed 2016·Granted Mar 12, 2019·0 cites·16 claims
- 1547US11021871B2Porous sound-absorbing boardKOBE STEEL LTD·Filed 2016·Granted Jun 1, 2021·0 cites·8 claims
- 1647US2007272482A1Porous Sound Absorbing StructureKOBE STEEL LTD·Filed 2005·Application pending·0 cites
- 1746US2006289229A1Sound absorbing structure body and producing method thereofKOBE STEEL LTD·Filed 2004·Application pending·0 cites
- 1846US2009267276A1Vibration Reducing BracketKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 1945US9564118B2Sound insulating structureKOBE STEEL LTD·Filed 2014·Granted Feb 7, 2017·0 cites·1 claims
- 2045US2006131104A1Sound-absorbing structure bodyYAMAGUCHI ZENZO·Filed 2004·Application pending·0 cites
- 2143US2010175949A1Porous sound absorbing structureKOBE STEEL LTD·Filed 2010·Application pending·0 cites
- 2242US9347202B2Construction machineNAKASHIMA HAJIME·Filed 2012·Granted May 24, 2016·0 cites·21 claims
- 2341US2007017739A1Sound absorbing structureYAMAGIWA ICHIRO·Filed 2004·Application pending·0 cites
- 2438US10352279B2Construction machineKOBE STEEL LTD·Filed 2016·Granted Jul 16, 2019·0 cites·12 claims
- 2535US2012024646A1Damping structureTSUGIHASHI KAZUKI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →