Inventor · disambiguated record
Hironobu Imanaka
Also filed as: IMANAKA HIRONOBU
7 granted patents·1 pending application·120 citations·filing 1997–2019
84Inventor score
Top patents by PatentIndex Score
8 records- 0188US6073938ASealing structureKOKUSAN PARTS INDUSTRY CO LTD·Filed 1997·Granted Jun 13, 2000·45 cites·6 claims
- 0280US6257591B1Metal gasket and process for manufacturing the sameKOKUSAN PARTS INDUSTRY CO LTD·Filed 1997·Granted Jul 10, 2001·42 cites·13 claims
- 0372US6786490B2Metal gasketNICHIAS CORP·Filed 2002·Granted Sep 7, 2004·15 cites·7 claims
- 0458US9261192B2Cylinder head gasketNIWA TAKAHIRO·Filed 2012·Granted Feb 16, 2016·1 cites·6 claims
- 0555US11635144B2Multi-layered metal sheetNICHIAS CORP·Filed 2019·Granted Apr 25, 2023·0 cites·10 claims
- 0652US6070882ASealing structureKOKUSAN PARTS INDUSTRY CO LTD·Filed 1997·Granted Jun 6, 2000·17 cites·10 claims
- 0743US2005218607A1Metal gasketNICHIAS CORP·Filed 2005·Application pending·0 cites
- 0842US9068654B2GasketNIWA TAKAHIRO·Filed 2012·Granted Jun 30, 2015·0 cites·8 claims
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