Inventor · disambiguated record
Ichiro Yamagiwa
Also filed as: YAMAGIWA ICHIRO
12 granted patents·7 pending applications·168 citations·filing 1996–2016
90Inventor score
Files withKOBE STEEL LTD14YAMAGUCHI ZENZO2SANWA PACKING INDUSTRY CO LTD1SUGIMOTO AKIO1YAMAGIWA ICHIRO1
Top patents by PatentIndex Score
19 records- 0190US5690035AVibration-damping material, its manufacturing method, and structural section for transport vehicleKOBE STEEL LTD·Filed 1996·Granted Nov 25, 1997·76 cites·4 claims
- 0287US9744921B2Engine hoodKOBE STEEL LTD·Filed 2015·Granted Aug 29, 2017·8 cites·6 claims
- 0386US8887864B2Sound absorption panelSUGIMOTO AKIO·Filed 2012·Granted Nov 18, 2014·13 cites·7 claims
- 0482US7654364B2Sound absorbing structureKOBE STEEL LTD·Filed 2005·Granted Feb 2, 2010·17 cites·8 claims
- 0575US7434660B2Perforated soundproof structure and method of manufacturing the sameKOBE STEEL LTD·Filed 2002·Granted Oct 14, 2008·15 cites·9 claims
- 0675US6708626B2Double-walled damping structureKOBE STEEL LTD·Filed 2002·Granted Mar 23, 2004·18 cites·13 claims
- 0766US8042648B2Material for processing and molded member using the sameSANWA PACKING INDUSTRY CO LTD·Filed 2010·Granted Oct 25, 2011·3 cites·4 claims
- 0858US5895538AMethod of manufacturing and using vibration-damping materialKOBE STEEL LTD·Filed 1997·Granted Apr 20, 1999·17 cites·8 claims
- 0955US9453336B2Porous sound absorbing structureKOBE STEEL LTD·Filed 2013·Granted Sep 27, 2016·1 cites·2 claims
- 1050US2006096183A1Sound-absorbing structure using thin filmYAMAGUCHI ZENZO·Filed 2004·Application pending·0 cites
- 1149US10229665B2Porous sound absorbing structureKOBE STEEL LTD·Filed 2016·Granted Mar 12, 2019·0 cites·16 claims
- 1247US11021871B2Porous sound-absorbing boardKOBE STEEL LTD·Filed 2016·Granted Jun 1, 2021·0 cites·8 claims
- 1347US2007272482A1Porous Sound Absorbing StructureKOBE STEEL LTD·Filed 2005·Application pending·0 cites
- 1446US2008257642A1Perforated soundproof structure and method of manfacturing the sameKOBE STEEL LTD·Filed 2007·Application pending·0 cites
- 1545US9564118B2Sound insulating structureKOBE STEEL LTD·Filed 2014·Granted Feb 7, 2017·0 cites·1 claims
- 1645US2006131104A1Sound-absorbing structure bodyYAMAGUCHI ZENZO·Filed 2004·Application pending·0 cites
- 1743US2010175949A1Porous sound absorbing structureKOBE STEEL LTD·Filed 2010·Application pending·0 cites
- 1841US2007017739A1Sound absorbing structureYAMAGIWA ICHIRO·Filed 2004·Application pending·0 cites
- 1939US2010287919A1Heat Insulator mounting structureKOBE STEEL LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →