Inventor · disambiguated record
Yasushi Hirata
Also filed as: HIRATA YASUSHI
31 granted patents·4 pending applications·443 citations·filing 1981–2022
97Inventor score
Files withBRIDGESTONE TIRE CO LTD9BRIDGESTONE CORP8HORIBA LTD7TOYOTA MOTOR CO LTD2ASAHI GLASS CO LTD1
Top patents by PatentIndex Score
35 records- 0191US4515922ARubber compositionsBRIDGESTONE TIRE CO LTD·Filed 1984·Granted May 7, 1985·54 cites·9 claims
- 0289US4533711APolybutadiene rubber compositions having improved green strengthBRIDGESTONE TIRE CO LTD·Filed 1983·Granted Aug 6, 1985·48 cites·2 claims
- 0387US4468496APolybutadiene rubber compositionsBRIDGESTONE TIRE CO LTD·Filed 1982·Granted Aug 28, 1984·43 cites·8 claims
- 0484US4328133AOrganic micro-fiber reinforced rubber compositionsBRIDGESTONE TIRE CO LTD·Filed 1981·Granted May 4, 1982·37 cites·3 claims
- 0583US9835556B2Gas analysis deviceHORIBA LTD·Filed 2016·Granted Dec 5, 2017·2 cites·6 claims
- 0679US11854522B2Sound absorbing structure having one or more acoustic scatterers attached to a transparent panelTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Dec 26, 2023·1 cites·18 claims
- 0779US8004263B2Switching regulatorRICOH CO LTD·Filed 2009·Granted Aug 23, 2011·17 cites·7 claims
- 0878US9778148B2Analysis apparatusHORIBA LTD·Filed 2015·Granted Oct 3, 2017·2 cites·5 claims
- 0976US4396051APneumatic tiresBRIDGESTONE TIRE CO LTD·Filed 1982·Granted Aug 2, 1983·23 cites·4 claims
- 1074US6762834B2Element analyzerHORIBA LTD·Filed 2003·Granted Jul 13, 2004·12 cites·9 claims
- 1173US5140055ARubber compositionBRIDGESTONE CORP·Filed 1991·Granted Aug 18, 1992·37 cites·2 claims
- 1272US4675355ARubber compositionBRIDGESTONE CORP·Filed 1985·Granted Jun 23, 1987·24 cites·14 claims
- 1369US5373293AMixed analog/digital mixed integrated circuit having a digital clock inhibitTOSHIBA KK·Filed 1992·Granted Dec 13, 1994·27 cites·4 claims
- 1465US4572263APneumatic radial tireBRIDGESTONE CORP·Filed 1983·Granted Feb 25, 1986·19 cites·6 claims
- 1561US4499228ARubber compositions having improved crack growth resistanceBRIDGESTONE TIRE CO LTD·Filed 1983·Granted Feb 12, 1985·15 cites·4 claims
- 1660US8172072B2Crucible feeder mechanismHIRATA YASUSHI·Filed 2009·Granted May 8, 2012·3 cites·8 claims
- 1759US4690965ARubber compositions having improved reinforcing properties and low heat build-upBRIDGESTONE CORP·Filed 1986·Granted Sep 1, 1987·13 cites·2 claims
- 1858US10379017B2Analysis apparatusHORIBA LTD·Filed 2014·Granted Aug 13, 2019·0 cites·13 claims
- 1958US9606090B2Analysis device with simultaneous induction and laser heating and analysis method therewithHORIBA LTD·Filed 2014·Granted Mar 28, 2017·0 cites·4 claims
- 2056US2023196910A1Co2 management system, co2 management method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2155US10837939B2Gas sensor elementTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 17, 2020·0 cites·4 claims
- 2255US2023213419A1Element analysis device, mounting jig, and mounting methodHORIBA LTD·Filed 2021·Application pending·0 cites
- 2354US11105719B2Sample preprocessing device and analysis systemHORIBA LTD·Filed 2019·Granted Aug 31, 2021·0 cites·9 claims
- 2454US5710200ANatural rubber treated with viscosity stabilizers and production thereofBRIDGESTONE CORP·Filed 1995·Granted Jan 20, 1998·12 cites·12 claims
- 2553US5693695ANatural rubber containing viscosity stabilizer and method for manufacturing the sameBRIDGESTONE CORP·Filed 1995·Granted Dec 2, 1997·12 cites·9 claims
- 2653US4421477ACombustion wickMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Dec 20, 1983·10 cites·7 claims
- 2751US4481327ARubber compositions comprisining an alkadiene sulfone an carbon blackBRIDGESTONE TIRE CO LTD·Filed 1982·Granted Nov 6, 1984·8 cites·2 claims
- 2847US2021270200A9Gas sensorDENSO CORP·Filed 2020·Application pending·0 cites
- 2946US4481995APneumatic radial tiresBRIDGESTONE TIRE CO LTD·Filed 1982·Granted Nov 13, 1984·8 cites·5 claims
- 3044US10138153B2Glass substrate molding methodASAHI GLASS CO LTD·Filed 2016·Granted Nov 27, 2018·0 cites·20 claims
- 3144US4433107APolyisoprene rubber compositionsBRIDGESTONE TIRE CO LTD·Filed 1982·Granted Feb 21, 1984·8 cites·7 claims
- 3243US8993504B2Oxidation catalyst for bleaching, and bleaching composition using the sameKUBOZONO TAKAYASU·Filed 2008·Granted Mar 31, 2015·0 cites·14 claims
- 3342US4665119ARubber compositionBRIDGESTONE CORP·Filed 1986·Granted May 12, 1987·6 cites·4 claims
- 3439US2011136601A1Racket string and method for producing the same and racket strung with the sameGOSEN KK·Filed 2010·Application pending·0 cites
- 3533US5151468ALow heat generation rubber compositions containing thiadiazole compoundBRIDGESTONE CORP·Filed 1990·Granted Sep 29, 1992·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →