Inventor · disambiguated record
Hiroshi Horikawa
Also filed as: HORIKAWA HIROSHI
52 granted patents·16 pending applications·1,386 citations·filing 1978–2023
98Inventor score
Files withNIPPON LIGHT METAL CO8SHIMADZU CORP8FUJI PHOTO FILM CO LTD7TANABE SEIYAKU CO7HITACHI HIGH TECH CORP4
Top patents by PatentIndex Score
68 records- 0198US6508803B1Niti-type medical guide wire and method of producing the sameFURUKAWA TECHNO MAT CO LTD·Filed 1999·Granted Jan 21, 2003·654 cites·9 claims
- 0296US4205966ASystem for ultrasonic wave type bubble removalFUJI PHOTO FILM CO LTD·Filed 1978·Granted Jun 3, 1980·105 cites·14 claims
- 0395US10759005B2Laser cutting and machining method for plated steel plate, laser cut-and-machined product, thermal cutting and machining method, thermal cut-and-machined product, surface-treated steel plate, laser cutting method, and laser machining headAMADA HOLDINGS CO LTD·Filed 2017·Granted Sep 1, 2020·6 cites·20 claims
- 0492US11559857B2Laser cutting and machining method for plated steel plate, laser cut-and-machined product, thermal cutting and machining method, thermal cut-and-machined product, surface-treated steel plate, laser cutting method, and laser machining headAMADA CO LTD·Filed 2020·Granted Jan 24, 2023·2 cites·5 claims
- 0592US5641364AMethod of manufacturing high-temperature shape memory alloysFURUKAWA ELECTRIC CO LTD·Filed 1995·Granted Jun 24, 1997·120 cites·3 claims
- 0691US7083687B2Super-elastic titanium alloy for medical usesFURUKAWA TECHNO MAT CO LTD·Filed 2005·Granted Aug 1, 2006·16 cites·8 claims
- 0791US6182501B1Leak test method and apparatusCOSMO INSTR CO LTD·Filed 1998·Granted Feb 6, 2001·88 cites·16 claims
- 0890US4311963ANoise pulse suppressing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Jan 19, 1982·34 cites·3 claims
- 0988US9222151B2Aluminum alloy excellent in high temperature strength and heat conductivity and method of production of sameXING JIE·Filed 2011·Granted Dec 29, 2015·8 cites·5 claims
- 1082US6921441B2Super-elastic titanium alloy for medical usesFURUKAWA TECHNO MAT CO LTD·Filed 2003·Granted Jul 26, 2005·14 cites·4 claims
- 1181US8246763B2High strength aluminum alloy casting and method of production of sameYAMADA KOUJI·Filed 2010·Granted Aug 21, 2012·2 cites·13 claims
- 1280US8936688B2Aluminum alloy casting material for heat treatment excelling in heat conduction and process for producing the sameHORIKAWA HIROSHI·Filed 2012·Granted Jan 20, 2015·3 cites·3 claims
- 1378US9828660B2Method for producing an aluminum alloy castingNISSAN MOTOR·Filed 2014·Granted Nov 28, 2017·1 cites·10 claims
- 1478US4884259AOptical memory disk and track access thereforFUJI PHOTO FILM CO LTD·Filed 1985·Granted Nov 28, 1989·23 cites·2 claims
- 1573US5587474AMethod for removing the protecting group for carboxyl groupTANABE SEIYAKU CO·Filed 1993·Granted Dec 24, 1996·13 cites·16 claims
- 1672US5163122AImage processing systemFUJI PHOTO FILM CO LTD·Filed 1992·Granted Nov 10, 1992·36 cites·17 claims
- 1771US12134806B2Aluminum alloy for die casting and die cast aluminum alloy materialNIPPON LIGHT METAL CO·Filed 2019·Granted Nov 5, 2024·0 cites·7 claims
- 1871US5631944ARotary cathode X-ray tube equipmentSHIMADZU CORP·Filed 1996·Granted May 20, 1997·18 cites·5 claims
- 1968US5481585ARotary cathode x-ray tube equipmentSHIMADZU CORP·Filed 1995·Granted Jan 2, 1996·16 cites·7 claims
- 2068US5414081AProcess for preparing β-lactam derivative and synthetic intermediate thereofTANABE SEIYAKU CO·Filed 1993·Granted May 9, 1995·9 cites·14 claims
- 2168US5338070ADiameter-reducing member joint deviceFURUKAWA ELECTRIC CO LTD·Filed 1991·Granted Aug 16, 1994·34 cites·3 claims
- 2268US5153187A1-methylcarbapenem derivatives and process for preparation thereofTANABE SEIYAKU CO·Filed 1991·Granted Oct 6, 1992·10 cites·30 claims
- 2368US5086497AImage output command method for image processing systemFUJI PHOTO FILM CO LTD·Filed 1990·Granted Feb 4, 1992·37 cites·9 claims
- 2467US5589592AProcess for preparing β-lactam derivative and synthetic intermediateTANABE SEIYAKU CO·Filed 1995·Granted Dec 31, 1996·10 cites·11 claims
- 2566US5548629ARotary cathode x-ray tube equipmentSHIMADZU CORP·Filed 1995·Granted Aug 20, 1996·16 cites·3 claims
- 2665US2025341458A1Analyzing deviceHITACHI HIGH TECH CORP·Filed 2023·Application pending·0 cites
- 2764US12221676B2Photoluminescent aluminum alloy and photoluminescent aluminum alloy die-cast materialNIPPON LIGHT METAL CO·Filed 2020·Granted Feb 11, 2025·0 cites·6 claims
- 2863US12319986B2Aluminum alloy and aluminum alloy die casting materialNIPPON LIGHT METAL CO·Filed 2020·Granted Jun 3, 2025·0 cites·11 claims
- 2963US6258388B1Feed for a layerITOCHU FEED MILLS CO LTD·Filed 2000·Granted Jul 10, 2001·1 cites·4 claims
- 3063US2025277581A1Led light source device and biochemical analysis deviceHITACHI HIGH TECH CORP·Filed 2023·Application pending·0 cites
- 3162US11549461B2High strength aluminum alloy, internal combustion engine piston comprising said alloy, and method for manufacturing internal combustion engine pistonNIPPON LIGHT METAL CO·Filed 2016·Granted Jan 10, 2023·0 cites·5 claims
- 3262US10508329B2Aluminum alloy material for use in thermal conduction applicationNIPPON LIGHT METAL CO·Filed 2013·Granted Dec 17, 2019·0 cites·2 claims
- 3362US5046122AImage compression deviceFUJI PHOTO FILM CO LTD·Filed 1989·Granted Sep 3, 1991·17 cites·10 claims
- 3462US4943869ACompression method for dot image dataFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jul 24, 1990·20 cites·14 claims
- 3562US2009032209A1Aluminum alloy for die castings and production process of aluminum alloy castingsNAGASAKA TAKESHI·Filed 2008·Application pending·0 cites
- 3661US12499529B2Defect detection deviceSHIMADZU CORP·Filed 2023·Granted Dec 16, 2025·0 cites·5 claims
- 3761US11336866B2Aircraft inspection support device and aircraft inspection support methodSHIMADZU CORP·Filed 2019·Granted May 17, 2022·0 cites·30 claims
- 3859US11649530B2Al—Si—Mg aluminum alloyNIKKEI MC ALUMINIUM CO LTD·Filed 2018·Granted May 16, 2023·0 cites·3 claims
- 3959US2012073796A1Aluminum alloy for die castings and production process of aluminum alloy castingsNAGASAKA TAKESHI·Filed 2011·Application pending·0 cites
- 4059US2024103027A1Automatic analyzerHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 4158US12482086B2Defect inspection apparatusSHIMADZU CORP·Filed 2021·Granted Nov 25, 2025·0 cites·17 claims
- 4258US12345653B2Defect inspection apparatusSHIMADZU CORP·Filed 2020·Granted Jul 1, 2025·0 cites·25 claims
- 4358US2008083478A1High strength aluminum alloy casting and method of production of sameYAMADA KOUJI·Filed 2007·Application pending·0 cites
- 4458US2006137774A1Aluminum alloy for die castings and production process of aluminum alloy castingsNIPPON LIGHT METAL CO·Filed 2005·Application pending·0 cites
- 4557US5260438AMethod for removing the protecting group for hydroxy groupTANABE SEIYAKU CO·Filed 1993·Granted Nov 9, 1993·5 cites·23 claims
- 4656US9353429B2Aluminum alloy material for use in thermal conduction applicationHORIKAWA HIROSHI·Filed 2007·Granted May 31, 2016·0 cites·18 claims
- 4756US5208348AMercaptan compoundTANABE SEIYAKU CO·Filed 1992·Granted May 4, 1993·5 cites·5 claims
- 4856US2025188573A1Al-si alloy for casting, al-si alloy casting and al-si alloy casting jointNIPPON LIGHT METAL CO·Filed 2023·Application pending·0 cites
- 4953US5359059AProcess for preparing carbapenem derivativesTANABE SEIYAKU CO·Filed 1993·Granted Oct 25, 1994·4 cites·4 claims
- 5053US4396036ALiquid passage switching deviceFUJI PHOTO FILM CO LTD·Filed 1980·Granted Aug 2, 1983·15 cites·7 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →