Inventor · disambiguated record
Hirofumi Nakajima
Also filed as: NAKAJIMA HIROFUMI
52 granted patents·8 pending applications·478 citations·filing 1988–2022
98Inventor score
Top patents by PatentIndex Score
60 records- 0190US7460824B2Sheet moisturizing device and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Dec 2, 2008·11 cites·19 claims
- 0287US9210315B2Image processing apparatus, image capturing apparatus, control method, and recording mediumCANON KK·Filed 2013·Granted Dec 8, 2015·6 cites·29 claims
- 0386US8246032B2Post-processing apparatus, sheet ejection method thereof and image forming systemNAKAJIMA HIROFUMI·Filed 2010·Granted Aug 21, 2012·6 cites·16 claims
- 0486US5793118ASemiconductor device capable of accomplishing a high moisture proofNEC CORP·Filed 1997·Granted Aug 11, 1998·74 cites·12 claims
- 0583US9445002B2Image processing apparatus, image capturing apparatus, control method, and recording mediumCANON KK·Filed 2015·Granted Sep 13, 2016·3 cites·37 claims
- 0683US6433441B1Area array type semiconductor deviceNEC CORP·Filed 2000·Granted Aug 13, 2002·45 cites·5 claims
- 0781US5798571AInductance reduced wire-bonding type semiconductor deviceNEC CORP·Filed 1996·Granted Aug 25, 1998·67 cites·15 claims
- 0879US8096543B2Post-processing apparatus and image forming systemTOYOIZUMI TERUHIKO·Filed 2009·Granted Jan 17, 2012·7 cites·17 claims
- 0978US10674261B2Transfer function generation apparatus, transfer function generation method, and programHONDA MOTOR CO LTD·Filed 2019·Granted Jun 2, 2020·2 cites·15 claims
- 1078US5989940ASemiconductor device capable of accomplishing a high moisture proofNEC CORP·Filed 1997·Granted Nov 23, 1999·47 cites·20 claims
- 1177US9771236B2Sheet-processing apparatus that folds a sheet, and image-forming system using the sameKONICA MINOLTA INC·Filed 2015·Granted Sep 26, 2017·2 cites·12 claims
- 1277US5761044ASemiconductor module for microprocessorNEC CORP·Filed 1997·Granted Jun 2, 1998·51 cites·25 claims
- 1374US8290178B2Sound source characteristic determining deviceNAKADAI KAZUHIRO·Filed 2008·Granted Oct 16, 2012·6 cites·10 claims
- 1471US7968588B2Injectable formulation of antibiotic and solution for intravenous administration thereofARIGEN PHARMACEUTICALS INC·Filed 2007·Granted Jun 28, 2011·1 cites·18 claims
- 1568US8336529B2Vapor-liquid separating structureNAKAJIMA HIROFUMI·Filed 2009·Granted Dec 25, 2012·4 cites·11 claims
- 1668US7497424B2Image forming apparatus and bookbinding systemKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Mar 3, 2009·3 cites·11 claims
- 1768US7379553B2Sound source search systemNITTOBO ACOUSTIC ENGINEERING CO LTD·Filed 2003·Granted May 27, 2008·17 cites·8 claims
- 1867US8340500B2Video signal recording apparatusNAKAJIMA HIROFUMI·Filed 2006·Granted Dec 25, 2012·1 cites·5 claims
- 1966US8867754B2Dereverberation apparatus and dereverberation methodNAKAJIMA HIROFUMI·Filed 2010·Granted Oct 21, 2014·2 cites·13 claims
- 2066US7817901B2Recording and reproducing apparatusCANON KK·Filed 2005·Granted Oct 19, 2010·2 cites·6 claims
- 2165US7894707B2Recording apparatusCANON KK·Filed 2004·Granted Feb 22, 2011·5 cites·31 claims
- 2264US8265290B2Dereverberation system and dereverberation methodNAKAJIMA HIROFUMI·Filed 2009·Granted Sep 11, 2012·3 cites·4 claims
- 2363US8867755B2Sound source separation apparatus and sound source separation methodNAKADAI KAZUHIRO·Filed 2011·Granted Oct 21, 2014·2 cites·6 claims
- 2463US8666737B2Noise power estimation system, noise power estimating method, speech recognition system and speech recognizing methodNAKAJIMA HIROFUMI·Filed 2011·Granted Mar 4, 2014·2 cites·6 claims
- 2562US8131542B2Sound source separation system which converges a separation matrix using a dynamic update amount based on a cost functionNAKAJIMA HIROFUMI·Filed 2008·Granted Mar 6, 2012·2 cites·7 claims
- 2661US7080901B2Printing unit and manufacturing line for manufacturing flexible organic EL displayDAINIPPON PRINTING CO LTD·Filed 2003·Granted Jul 25, 2006·8 cites·5 claims
- 2757US4829669AMethod of manufacturing a chip carrierNEC CORP·Filed 1988·Granted May 16, 1989·15 cites·7 claims
- 2855US7404751B2Method of manufacturing a light emitting display panel and a light emitting display panelDAINIPPON PRINTING CO LTD·Filed 2003·Granted Jul 29, 2008·5 cites·6 claims
- 2954US9618901B2Sheet humidification apparatus and humidification control methodKONICA MINOLTA INC·Filed 2016·Granted Apr 11, 2017·0 cites·11 claims
- 3054US6108098AImage processing apparatus and methodCANON KK·Filed 1996·Granted Aug 22, 2000·17 cites·35 claims
- 3153US5675174AMethod for using fuse structure in semiconductor deviceROHM CO LTD·Filed 1995·Granted Oct 7, 1997·25 cites·15 claims
- 3252US12343374B2Enhancement of antibacterial actions of a depsipeptide antibiotic using synergistic amounts of boric acidKYOTO BIOPHARMACEUTICALS INC·Filed 2019·Granted Jul 1, 2025·0 cites·15 claims
- 3352US10966024B2Sound source localization device, sound source localization method, and programHONDA MOTOR CO LTD·Filed 2020·Granted Mar 30, 2021·0 cites·7 claims
- 3452US10054880B2Apparatus having a control unit for operating halogen lamp heaters based on duty cycleKONICA MINOLTA INC·Filed 2017·Granted Aug 21, 2018·0 cites·8 claims
- 3552US9866751B2Image recording apparatus and imaging apparatusCANON KK·Filed 2014·Granted Jan 9, 2018·0 cites·17 claims
- 3652US7733018B2EL and display device having sealant layerDAINIPPON PRINTING CO LTD·Filed 2003·Granted Jun 8, 2010·3 cites·19 claims
- 3751US10852663B2Image formation apparatus and image formation part selection methodOKI DATA KK·Filed 2020·Granted Dec 1, 2020·0 cites·6 claims
- 3851US9020324B2Recording apparatusNAKAJIMA HIROFUMI·Filed 2011·Granted Apr 28, 2015·0 cites·51 claims
- 3951US5394525AImage memorizing device utilizing the significance of unavailable dataCANON KK·Filed 1992·Granted Feb 28, 1995·24 cites·31 claims
- 4050US12348938B2Acoustic processing device, acoustic processing method, and storage mediumHONDA MOTOR CO LTD·Filed 2022·Granted Jul 1, 2025·0 cites·7 claims
- 4150US9327541B2Post-processing apparatus and image forming systemKONICA MINOLTA INC·Filed 2014·Granted May 3, 2016·0 cites·13 claims
- 4249US8799342B2Signal processing deviceNAKAJIMA HIROFUMI·Filed 2008·Granted Aug 5, 2014·0 cites·3 claims
- 4348US2005084235A1Image processing apparatusCANON KK·Filed 2004·Application pending·0 cites
- 4447US10291792B2Reading apparatus determining whether a read is valid and image forming apparatus including the reading apparatusKONICA MINOLTA INC·Filed 2017·Granted May 14, 2019·0 cites·13 claims
- 4547US2007263232A1Image forming systemNAKAJIMA HIROFUMI·Filed 2007·Application pending·0 cites
- 4646US8625002B2Image processing apparatus and control method thereof for use in multiplexing image data and additional informationNAKAJIMA HIROFUMI·Filed 2011·Granted Jan 7, 2014·0 cites·9 claims
- 4746US2020293857A1Cnn processing device, cnn processing method, and programHONDA MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 4845US7487813B2Printing unit and manufacturing line for manufacturing flexible organic EL displayDAINIPPON PRINTING CO LTD·Filed 2006·Granted Feb 10, 2009·0 cites·5 claims
- 4945US2006002680A1Recording apparatus and a recording methodCANON KK·Filed 2005·Application pending·0 cites
- 5045US2019265628A1Image formation apparatus and method of determining developer collection destinationOKI DATA KK·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →