Inventor · disambiguated record
Tsutomu Ibuki
Also filed as: IBUKI TSUTOMU
14 granted patents·1 pending application·125 citations·filing 1998–2013
92Inventor score
Files withMITSUBISHI RAYON CO5MRC COMPOSITE PRODUCTS CO LTD3ITOU AKINARI2MRC COMPOSITE PRODUCT CO LTD2KANEKO TAKASHI1
Top patents by PatentIndex Score
15 records- 0171US8206238B2Shaft for golf clubKANEKO TAKASHI·Filed 2008·Granted Jun 26, 2012·9 cites·5 claims
- 0267USD602108SGolf club shaftMRC COMPOSITE PRODUCTS CO LTD·Filed 2008·Granted Oct 13, 2009·13 cites·1 claims
- 0365USD618297SGolf club shaftMRC COMPOSITE PRODUCTS CO LTD·Filed 2008·Granted Jun 22, 2010·12 cites·1 claims
- 0458USD606147SGolf club shaftMRC COMPOSITE PRODUCTS CO LTD·Filed 2008·Granted Dec 15, 2009·9 cites·1 claims
- 0552US6767422B1Shaft for light-weight golf clubsMITSUBISHI RAYON CO·Filed 1999·Granted Jul 27, 2004·25 cites·3 claims
- 0649US7582177B2Process for production of fiber-reinforced plastic tubingMITSUBISHI RAYON CO·Filed 2003·Granted Sep 1, 2009·1 cites·7 claims
- 0748USD664620SGolf club shaftITOU AKINARI·Filed 2011·Granted Jul 31, 2012·8 cites·1 claims
- 0848USD664226SGolf club shaftITOU AKINARI·Filed 2011·Granted Jul 24, 2012·8 cites·1 claims
- 0946US6705954B2Golf club shaft and method for manufacturing sameMITSUBISHI RAYON CO·Filed 1998·Granted Mar 16, 2004·17 cites·4 claims
- 1045US9856354B2Epoxy resin composition and prepreg using the same, fiber-reinforced composite resin tubular body manufactured from the prepreg and manufacturing method therefor, and fiber-reinforced composite resin molded bodyMIWA YOUHEI·Filed 2009·Granted Jan 2, 2018·0 cites·18 claims
- 1144USD602107SGolf club shaftMRC COMPOSITE PRODUCT CO LTD·Filed 2008·Granted Oct 13, 2009·6 cites·1 claims
- 1244US2011263349A1Golf club headOTA PRECISION IND CO LTD·Filed 2011·Application pending·0 cites
- 1342USD596254SGolf club shaftMRC COMPOSITE PRODUCT CO LTD·Filed 2008·Granted Jul 14, 2009·5 cites·1 claims
- 1435US6905422B2Shaft for light-weight golf clubsMITSUBISHI RAYON CO·Filed 1998·Granted Jun 14, 2005·10 cites·3 claims
- 1534USD709152SGolf club shaftMITSUBISHI RAYON CO·Filed 2013·Granted Jul 15, 2014·2 cites·1 claims
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