Inventor · disambiguated record
Hiroshi Ohashi
Also filed as: OHASHI HIROSHI
67 granted patents·6 pending applications·1,461 citations·filing 1976–2022
99Inventor score
Files withSHINETSU CHEMICAL CO18SHIMADZU CORP10TOSHIBA KK10MATSUSHITA ELECTRIC WORKS LTD7OHASHI HIROSHI5
Top patents by PatentIndex Score
73 records- 0194US4811143AHead supporting mechanism for maintaining close operative relationship between magnetic heads and a flexible diskTOSHIBA KK·Filed 1987·Granted Mar 7, 1989·69 cites·14 claims
- 0292US5486967AMagnetic disk memory systemTOSHIBA KK·Filed 1994·Granted Jan 23, 1996·68 cites·20 claims
- 0392US4778624AMethod for the preparation of an aqueous emulsion of poly(silsesquioxane)SHINETSU CHEM IND CO·Filed 1986·Granted Oct 18, 1988·58 cites·3 claims
- 0491US6207042B1Reforming using a bound halided zeolite catalystCHEVRON CHEM CO·Filed 1998·Granted Mar 27, 2001·88 cites·17 claims
- 0591US6190539B1Reforming using a bound halided zeolite catalystCHEVRON CHEM CO·Filed 1998·Granted Feb 20, 2001·109 cites·21 claims
- 0691US6020567AOperation apparatus of circuit breakerTOSHIBA KK·Filed 1998·Granted Feb 1, 2000·76 cites·21 claims
- 0790US5220033ASiloxane compounds and their preparationSHINETSU CHEMICAL CO·Filed 1991·Granted Jun 15, 1993·89 cites·3 claims
- 0889US5206328AProcess for the production of an organopolysiloxaneSHINETSU CHEMICAL CO·Filed 1991·Granted Apr 27, 1993·45 cites·18 claims
- 0989US4292679AVariable directivity mounting meansMATSUSHITA ELECTRIC WORKS LTD·Filed 1980·Granted Sep 29, 1981·54 cites·7 claims
- 1088US7670987B2Reforming catalyst for hydrocarbon, method for producing hydrogen using such reforming catalyst, and fuel cell systemIDEMITSU KOSAN CO·Filed 2005·Granted Mar 2, 2010·11 cites·9 claims
- 1187US9833972B2Laminated steel plateOHISHI HIROSHI·Filed 2010·Granted Dec 5, 2017·8 cites·13 claims
- 1287US4985155ASilicone-containing fabric finishing agentNISSIN CHEMICAL IND·Filed 1989·Granted Jan 15, 1991·53 cites·11 claims
- 1386US5025076ASilicone-based fabric finishing agentSHINETSU CHEMICAL CO·Filed 1989·Granted Jun 18, 1991·40 cites·6 claims
- 1485US4987180ASilicone-based fabric finishing agentSHINETSU CHEMICAL CO·Filed 1988·Granted Jan 22, 1991·52 cites·16 claims
- 1584US4757121ASilicone-based softening agent for synthetic fibersSHINETSU CHEMICAL CO·Filed 1987·Granted Jul 12, 1988·37 cites·3 claims
- 1683US10101305B2Chromatograph data processing system and data processing methodSHIMADZU CORP·Filed 2015·Granted Oct 16, 2018·2 cites·4 claims
- 1783US4725635ASilicone-based synthetic fiber finishing agentSHINETSU CHEMICAL CO·Filed 1987·Granted Feb 16, 1988·29 cites·7 claims
- 1883US4070650ADigital signal transmission system and equipmentTOKAI RIKA CO LTD·Filed 1976·Granted Jan 24, 1978·39 cites·13 claims
- 1982US8343456B2Reforming catalyst for hydrocarbon, method for producing hydrogen using such reforming catalyst, and fuel cell systemIDEMITSU KOSAN CO·Filed 2009·Granted Jan 1, 2013·5 cites·12 claims
- 2082US5512640AMethod of producing epoxy-modified sulicones using aliphatic alcohol gelation inhibitorsSHINETSU CHEMICAL CO·Filed 1994·Granted Apr 30, 1996·23 cites·13 claims
- 2180US8616986B2Shaft coupling mechanismNAKAGAWA NOBORU·Filed 2010·Granted Dec 31, 2013·9 cites·2 claims
- 2277US4617340ASilicone-containing fabric treatment agentSHINETSU CHEMICAL CO·Filed 1985·Granted Oct 14, 1986·32 cites·7 claims
- 2376US5354933AProcess for producing aromatic hydrocarbonsIDEMITSU KOSAN CO·Filed 1994·Granted Oct 11, 1994·35 cites·16 claims
- 2476US4677178ASilicone-based textile finishing agentSHINETSU CHEMICAL CO·Filed 1986·Granted Jun 30, 1987·22 cites·6 claims
- 2575US11448625B2Control device for chromatograph apparatusSHIMADZU CORP·Filed 2017·Granted Sep 20, 2022·1 cites·9 claims
- 2675US5232611AFiber treatment agentSHINETSU CHEMICAL CO·Filed 1990·Granted Aug 3, 1993·33 cites·18 claims
- 2775US4141642AOptical fiber cathode ray tubes and copy machines using the sameJAPAN RADIO COMPANY LTD·Filed 1977·Granted Feb 27, 1979·16 cites·11 claims
- 2874US4287579AMoving object detecting deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1979·Granted Sep 1, 1981·24 cites·6 claims
- 2973US10429360B2Liquid chromatograph control system and liquid chromatograph control methodSHIMADZU CORP·Filed 2015·Granted Oct 1, 2019·1 cites·6 claims
- 3070US8156779B2Apparatus and method of producing spark plugOHASHI HIROSHI·Filed 2007·Granted Apr 17, 2012·5 cites·16 claims
- 3168US5271868APolyoxyalkylene-modified polydimethylsiloxane antifoam compositions with two different polyoxyalkylene groupsSHINETSU CHEMICAL CO·Filed 1991·Granted Dec 21, 1993·32 cites·14 claims
- 3268US4891398AFiber treatment compositionSHINETSU CHEMICAL CO·Filed 1988·Granted Jan 2, 1990·20 cites·9 claims
- 3368US4617344AAlkyl phosphonate ester-modified organopolysiloxane latex and a method for the preparation thereofSHINETSU CHEMICAL CO·Filed 1985·Granted Oct 14, 1986·16 cites·4 claims
- 3467US10401334B2Control system and program for liquid chromatographOHASHI HIROSHI·Filed 2012·Granted Sep 3, 2019·1 cites·9 claims
- 3567US5130867AMagnetic disk unit utilizing a predetermined range for the frictional coefficient between the magnetic head and the recording mediumTOSHIBA KK·Filed 1990·Granted Jul 14, 1992·16 cites·9 claims
- 3667US4748062ADecorative member having transparent layer with lens effectTOYODA GOSEI KK·Filed 1986·Granted May 31, 1988·23 cites·4 claims
- 3765US9051973B2Shaft coupling mechanismOILES INDUSTRY CO LTD·Filed 2013·Granted Jun 9, 2015·3 cites·2 claims
- 3865US5705445ABase fabric for air bags and method for the preparation thereofTAKATA CORP·Filed 1995·Granted Jan 6, 1998·21 cites·20 claims
- 3965US4114146AUltrasonic wave watching device of moving object detecting typeMATSUSHITA ELECTRIC WORKS LTD·Filed 1976·Granted Sep 12, 1978·18 cites·5 claims
- 4064US6706811B2Method for preparation of aqueous emulsion of long-chain alkyl-modified siliconeSHINETSU CHEMICAL CO·Filed 2002·Granted Mar 16, 2004·4 cites·11 claims
- 4164US5382374AHydraulic fluids for automobile suspensionsTONEN CORP·Filed 1993·Granted Jan 17, 1995·23 cites·8 claims
- 4264US5258451AMethod for the preparation of an aqueous emulsion of organopolysiloxaneSHINETSU CHEMICAL CO·Filed 1991·Granted Nov 2, 1993·23 cites·6 claims
- 4362US12099964B2Quality control device, quality control system, quality control method, and quality control programMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Sep 24, 2024·0 cites·6 claims
- 4461US12025597B2Liquid chromatograph managing internal capacity of mixerSHIMADZU CORP·Filed 2019·Granted Jul 2, 2024·0 cites·6 claims
- 4561US11467137B2Liquid chromatograph and analysis execution methodSHIMADZU CORP·Filed 2021·Granted Oct 11, 2022·0 cites·7 claims
- 4660US4894412AProcess for preparing self-crosslinkable aminosiloxane emulsionSHINETSU CHEMICAL CO·Filed 1988·Granted Jan 16, 1990·14 cites·13 claims
- 4759US2023150232A1Buffer materialSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 4858US12474312B2PH management system of liquid chromatograph and computer readable recording medium recording programSHIMADZU CORP·Filed 2021·Granted Nov 18, 2025·0 cites·4 claims
- 4957US4104610AUltrasonic wave hornMATSUSHITA ELECTRIC WORKS LTD·Filed 1976·Granted Aug 1, 1978·14 cites·10 claims
- 5057US2023174726A1Buffer material and method of producing buffer materialSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →