Inventor · disambiguated record
Hirokazu Hiraoka
Also filed as: HIRAOKA HIROKAZU
47 granted patents·3 pending applications·194 citations·filing 1997–2021
97Inventor score
Files withSHIMANO KK38SHIN KOBE ELECTRIC MACHINERY6OJI PAPER CO2HIRAOKA HIROKAZU1HITACHI CHEMICAL CO LTD1
Top patents by PatentIndex Score
50 records- 0193US7413138B2Reel unit of spinning reelSHIMANO KK·Filed 2007·Granted Aug 19, 2008·24 cites·20 claims
- 0284US8950697B2Handle assembly for spinning reelSHIMANO KK·Filed 2013·Granted Feb 10, 2015·8 cites·11 claims
- 0383US9775333B2Fishing reelSHIMANO KK·Filed 2015·Granted Oct 3, 2017·3 cites·12 claims
- 0481US10021864B2Fishing reel and magnetic seal device thereforSHIMANO KK·Filed 2016·Granted Jul 17, 2018·3 cites·14 claims
- 0581US7234660B2Spinning reel rotor braking deviceSHIMANO KK·Filed 2006·Granted Jun 26, 2007·9 cites·20 claims
- 0680US9807989B2Dual-bearing reelSHIMANO KK·Filed 2016·Granted Nov 7, 2017·2 cites·15 claims
- 0780US9750233B2Line roller unit and fishing line guide mechanismSHIMANO KK·Filed 2015·Granted Sep 5, 2017·2 cites·20 claims
- 0880US7967232B2Spinning-reel fishing line guide mechanismSHIMANO KK·Filed 2010·Granted Jun 28, 2011·6 cites·17 claims
- 0979US7607602B2Reel unit for spinning reelSHIMANO KK·Filed 2008·Granted Oct 27, 2009·10 cites·9 claims
- 1078US10172338B2Dual-bearing reelSHIMANO KK·Filed 2017·Granted Jan 8, 2019·2 cites·6 claims
- 1178US9363988B2Spinning reelSHIMANO KK·Filed 2014·Granted Jun 14, 2016·4 cites·8 claims
- 1278US9363987B2Line roller and fishing line guide mechanism using sameSHIMANO KK·Filed 2014·Granted Jun 14, 2016·4 cites·16 claims
- 1378US7401748B2Spool assembly for spinning reelSHIMANO KK·Filed 2007·Granted Jul 22, 2008·7 cites·15 claims
- 1477US9370173B2Spinning reelSHIMANO KK·Filed 2014·Granted Jun 21, 2016·4 cites·8 claims
- 1577US9295242B2Spinning reelSHIMANO KK·Filed 2013·Granted Mar 29, 2016·4 cites·15 claims
- 1677US9149029B2Spinning reelSHIMANO KK·Filed 2013·Granted Oct 6, 2015·4 cites·11 claims
- 1777US9055735B2Spinning reel and spinning-reel reel unitSHIMANO KK·Filed 2013·Granted Jun 16, 2015·4 cites·15 claims
- 1876US6688545B2Fishing-reel sounding deviceSHIMANO KK·Filed 2002·Granted Feb 10, 2004·16 cites·13 claims
- 1974US9210923B2Spinning reelSHIMANO KK·Filed 2013·Granted Dec 15, 2015·3 cites·8 claims
- 2072US9668465B2Dual-bearing reelSHIMANO KK·Filed 2016·Granted Jun 6, 2017·1 cites·7 claims
- 2172US9549540B2Dual-bearing reelSHIMANO KK·Filed 2016·Granted Jan 24, 2017·1 cites·9 claims
- 2267US9004387B2Drag knob and fishing reel using the sameSHIMANO KK·Filed 2013·Granted Apr 14, 2015·1 cites·8 claims
- 2366US9210921B2Line clip and a spool of a spinning reel to which the line clip is mountedSHIMANO KK·Filed 2014·Granted Dec 15, 2015·1 cites·13 claims
- 2465US10709122B1Spinning reelSHIMANO KK·Filed 2019·Granted Jul 14, 2020·0 cites·4 claims
- 2565US7374474B2Polishing pad for CMP, method for polishing substrate using it and method for producing polishing pad for CMPHITACHI CHEMICAL CO LTD·Filed 2002·Granted May 20, 2008·14 cites·15 claims
- 2665US7070138B2Spinning reelSHIMANO KK·Filed 2004·Granted Jul 4, 2006·6 cites·16 claims
- 2761US11910789B2Line guide apparatus of fishing reelSHIMANO COMPONENTS MY SDN BHD·Filed 2021·Granted Feb 27, 2024·0 cites·5 claims
- 2860US7798437B2Rotor for spinning reelSHIMANO KK·Filed 2009·Granted Sep 21, 2010·0 cites·5 claims
- 2959US9615554B2Fishing reelSHIMANO KK·Filed 2014·Granted Apr 11, 2017·0 cites·9 claims
- 3058US9700030B2Spinning reelSHIMANO KK·Filed 2014·Granted Jul 11, 2017·0 cites·18 claims
- 3157US9743650B2Reciprocating mechanism for a fishing reelSHIMANO KK·Filed 2014·Granted Aug 29, 2017·0 cites·17 claims
- 3257US7293732B2Spinning reelSHIMANO KK·Filed 2006·Granted Nov 13, 2007·0 cites·19 claims
- 3356US7118060B2Rotor for spinning reelSHIMANO KK·Filed 2004·Granted Oct 10, 2006·1 cites·14 claims
- 3455US9226486B2Spinning reel and spinning reel spoolSHIMANO KK·Filed 2013·Granted Jan 5, 2016·0 cites·11 claims
- 3555US9004386B2Spinning reel fishing line guide mechanism and spinning reelSHIMANO KK·Filed 2013·Granted Apr 14, 2015·0 cites·7 claims
- 3654US7275706B2Spool for spinning reelSHIMANO KK·Filed 2006·Granted Oct 2, 2007·0 cites·24 claims
- 3754US2005118910A1Base material for laminate and process for producing the sameSHIN KOBE ELECTRIC MACHINERY·Filed 2005·Application pending·0 cites
- 3853US9642347B2Line rollerSHIMANO KK·Filed 2015·Granted May 9, 2017·0 cites·7 claims
- 3953US6686023B2Polished-piece holder and manufacturing method thereofSHIN KOBE ELECTRIC MACHINERY·Filed 2002·Granted Feb 3, 2004·5 cites·5 claims
- 4050US5948543ALaminate base material, a method of producing the same, a prepreg and a laminateSHIN KOBE ELECTRIC MACHINERY·Filed 1997·Granted Sep 7, 1999·19 cites·19 claims
- 4149US9700033B2Coiled wave spring and drag knobSHIMANO KK·Filed 2014·Granted Jul 11, 2017·0 cites·13 claims
- 4249US8342438B2Spinning reel spool support structureSHIMANO KK·Filed 2010·Granted Jan 1, 2013·0 cites·20 claims
- 4349US6983906B2Master gear for spinning reelSHIMANO KK·Filed 2004·Granted Jan 10, 2006·0 cites·24 claims
- 4448US2003157858A1Base material for laminate and process for producing the sameOJI PAPER CO·Filed 2003·Application pending·0 cites
- 4544US6558512B2Base material for laminate and process for producing the sameOJI PAPER CO·Filed 1999·Granted May 6, 2003·8 cites·6 claims
- 4643US9226487B2Fishing reel gear attachment structureHIRAOKA HIROKAZU·Filed 2011·Granted Jan 5, 2016·0 cites·10 claims
- 4742US6566288B2Electrically insulating non-woven fabric, a prepreg and a laminateSHIN KOBE ELECTRIC MACHINERY·Filed 2001·Granted May 20, 2003·2 cites·16 claims
- 4840US2004033746A1Nonwoven fabric for eletrical insulation, prepreg and laminateFiled 2001·Application pending·0 cites
- 4938US6426310B1Electrically insulating non-woven fabric, a prepreg and a laminateSHIN KOBE ELECTRIC MACHINERY·Filed 1999·Granted Jul 30, 2002·8 cites·9 claims
- 5036US6040252ALaminate base material, a method of producing the same, a prepreg and a laminateSHIN KOBE ELECTRIC MACHINERY·Filed 1999·Granted Mar 21, 2000·8 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →