Inventor · disambiguated record
Hisashi Takahashi
Also filed as: HANAI SATOSHI · KAWANAMI TAKAO · TAKAHASHI HISASHI
87 granted patents·15 pending applications·729 citations·filing 1977–2023
99Inventor score
Files withHITACHI LTD21FUJI PHOTO FILM CO LTD13DENSO CORP10TAKAHASHI HISASHI8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5
Top patents by PatentIndex Score
102 records- 0193US5353933APackage of rolled photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Oct 11, 1994·26 cites·9 claims
- 0292US12094037B2Medical image processing apparatus and medical image processing methodFUJIFILM HEALTHCARE CORP·Filed 2021·Granted Sep 17, 2024·3 cites·17 claims
- 0392US5222601APackage of rolled photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Jun 29, 1993·24 cites·2 claims
- 0492US4747803ATripod homokinetic universal joint with cylindrical rollers and a flat roller guideNTN TOYO BEARING CO LTD·Filed 1986·Granted May 31, 1988·57 cites·6 claims
- 0591US8368523B2Collision detection sensor for vehicleDENSO CORP·Filed 2008·Granted Feb 5, 2013·26 cites·17 claims
- 0689US4188812AInstallation for production of continuously cold rolled sheet metal or stripISHIKAWAJIMA HARIMA HEAVY IND·Filed 1979·Granted Feb 19, 1980·24 cites·4 claims
- 0788US12272590B2Substrate processing apparatusTOKYO ELECTRON LTD·Filed 2022·Granted Apr 8, 2025·1 cites·8 claims
- 0888US7637545B2Collision detection apparatusDENSO CORP·Filed 2007·Granted Dec 29, 2009·19 cites·20 claims
- 0986US9123098B2Medical image processing device and medical image processing method, applying weighted penalty term in iterative approximationTAKAHASHI HISASHI·Filed 2012·Granted Sep 1, 2015·10 cites·10 claims
- 1086US8723946B2Workpiece inspecting apparatus and workpiece inspecting methodTAKAHASHI HISASHI·Filed 2011·Granted May 13, 2014·9 cites·11 claims
- 1186US6091216AMotor-driving circuitIBIDEN CO LTD·Filed 1998·Granted Jul 18, 2000·64 cites·7 claims
- 1284US5935361AWeb splicing preparation method and apparatusFUJI PHOTO FILM CO LTD·Filed 1997·Granted Aug 10, 1999·34 cites·17 claims
- 1381US8073845B2Information retrieval apparatus, information retrieval system, and information retrieval methodHOMMA TAKESHI·Filed 2009·Granted Dec 6, 2011·15 cites·20 claims
- 1480US11073571B2Ground fault detection apparatusYAZAKI CORP·Filed 2020·Granted Jul 27, 2021·1 cites·3 claims
- 1579US7806222B2Collision detectorDENSO CORP·Filed 2007·Granted Oct 5, 2010·11 cites·14 claims
- 1678US6512414B2Automatic filter tuning control systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 28, 2003·22 cites·2 claims
- 1777US4378109ADevice for detecting the thickness of a paper sheetTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Mar 29, 1983·55 cites·11 claims
- 1876US12199542B2Motor control device, motor unit, and vehicleNIDEC ELESYS CORP·Filed 2023·Granted Jan 14, 2025·0 cites·9 claims
- 1976US8971607B2X-ray CT apparatus and image reconstruction methodGOTO TAIGA·Filed 2011·Granted Mar 3, 2015·5 cites·8 claims
- 2075US8538759B2Speech recognition system and data updating methodHOMMA TAKESHI·Filed 2010·Granted Sep 17, 2013·2 cites·20 claims
- 2175US7669685B2Pedestrian protecting apparatus for vehicleDENSO CORP·Filed 2006·Granted Mar 2, 2010·9 cites·15 claims
- 2275US6857586B2Rolled article, and method of and apparatus for processing rolled articleFUJI PHOTO FILM CO LTD·Filed 2002·Granted Feb 22, 2005·11 cites·1 claims
- 2375US5083721APhotographic film cartridgeFUJI PHOTO FILM CO LTD·Filed 1990·Granted Jan 28, 1992·16 cites·3 claims
- 2474US9050003B2Reconstruction computing device, reconstruction computing method, and X-ray CT apparatusTAKAHASHI HISASHI·Filed 2011·Granted Jun 9, 2015·4 cites·7 claims
- 2573US10213177B2X-ray CT apparatus, data processing device, and projection data generation methodHITACHI LTD·Filed 2015·Granted Feb 26, 2019·2 cites·12 claims
- 2672US11588430B2Motor control device, motor unit, and vehicleNIDEC ELESYS CORP·Filed 2021·Granted Feb 21, 2023·0 cites·19 claims
- 2772US9406121B2X-ray CT apparatus and image reconstruction methodHITACHI MEDICAL CORP·Filed 2013·Granted Aug 2, 2016·3 cites·15 claims
- 2872US4250207AMethod for applying coating of molten metalsNIPPON STEEL CORP·Filed 1979·Granted Feb 10, 1981·18 cites·6 claims
- 2971US9123156B2X-ray CT apparatus and image reconstruction methodTAKAHASHI HISASHI·Filed 2011·Granted Sep 1, 2015·3 cites·12 claims
- 3071US7416231B2Collision detecting apparatus for vehicleDENSO CORP·Filed 2006·Granted Aug 26, 2008·7 cites·13 claims
- 3170US7726723B2Slide door structure of automobileTAKAHASHI HISASHI·Filed 2006·Granted Jun 1, 2010·7 cites·5 claims
- 3269US5174519AFilm cassetteFUJI PHOTO FILM CO LTD·Filed 1991·Granted Dec 29, 1992·13 cites·3 claims
- 3368US11127123B2Medical image processing device and medical image processing methodHITACHI LTD·Filed 2018·Granted Sep 21, 2021·1 cites·10 claims
- 3468US10399804B2Paper sheet conveyance device and separation/collection deviceACE DENKEN KK·Filed 2017·Granted Sep 3, 2019·1 cites·8 claims
- 3568US9895128B2X-ray CT apparatus and correction processing deviceHITACHI LTD·Filed 2014·Granted Feb 20, 2018·3 cites·16 claims
- 3667US10878602B2Image reconstruction device, X-ray CT device, and image reconstruction methodHITACHI LTD·Filed 2017·Granted Dec 29, 2020·1 cites·11 claims
- 3766US5337536APackaging apparatusFUJI PHOTO FILM CO LTD·Filed 1992·Granted Aug 16, 1994·7 cites·6 claims
- 3865US6411465B1Rotary head drum assembly with upper, lower and inner drums with cylindrical surfaces of differing outward radial positionMATSUSHITA ELECTRIC INDUSTIAL·Filed 2000·Granted Jun 25, 2002·6 cites·5 claims
- 3963US10395396B2X-ray CT apparatus, reconfiguration arithmetic apparatus, and X-ray CT image generation methodHITACHI LTD·Filed 2016·Granted Aug 27, 2019·1 cites·18 claims
- 4063US7721838B2Collision obstacle discrimination device for vehicleDENSO CORP·Filed 2006·Granted May 25, 2010·4 cites·5 claims
- 4163US6728526B2Fractional-N frequency synthesizer with multiple clocks having different timingsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 27, 2004·13 cites·19 claims
- 4263US4405369AFerritic heat-resisting steel with an excellent toughnessNIPPON STEEL CORP·Filed 1981·Granted Sep 20, 1983·14 cites·9 claims
- 4362US9980694B2X-ray CT apparatus and image calculating device for X-ray CT apparatusHITACHI LTD·Filed 2015·Granted May 29, 2018·1 cites·9 claims
- 4462US4550433AApparatus for discriminating a paper-like materialTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Oct 29, 1985·24 cites·4 claims
- 4562US2009280249A1Process and apparatus for flash evaporationFUJIFILM CORP·Filed 2009·Application pending·0 cites
- 4661US9159146B2Image reconstruction device and image reconstruction method configured to perform iteratively reconstructed image using weight coefficientTAKAHASHI HISASHI·Filed 2012·Granted Oct 13, 2015·1 cites·9 claims
- 4761US6219065B1Method for inputting and acquiring requirementHITACHI LTD·Filed 2000·Granted Apr 17, 2001·11 cites·4 claims
- 4860US10150629B2Paper sheet conveyance device and separation/collection deviceACE DENKEN KK·Filed 2013·Granted Dec 11, 2018·1 cites·5 claims
- 4960US9454804B2Image processing device and image processing methodHITACHI MEDICAL CORP·Filed 2013·Granted Sep 27, 2016·1 cites·14 claims
- 5060US8838288B2Rollover detection apparatus for vehicleDENSO CORP·Filed 2013·Granted Sep 16, 2014·2 cites·8 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →