Inventor · disambiguated record
Daisuke Fujiwara
Also filed as: FUJIWARA DAISUKE
59 granted patents·17 pending applications·101 citations·filing 2003–2024
97Inventor score
Files withKIRIN HOLDINGS KK9KYOCERA DOCUMENT SOLUTIONS INC9CANON KK8FUJIWARA DAISUKE5SEIKO EPSON CORP5
Top patents by PatentIndex Score
76 records- 0192US11224623B2Agent for inducing interferon production containing lactic acid bacteriaKIRIN HOLDINGS KK·Filed 2019·Granted Jan 18, 2022·2 cites·3 claims
- 0292US9884973B2Active energy ray-curable inkjet ink and ink setTOYO INK SC HOLDINGS CO LTD·Filed 2014·Granted Feb 6, 2018·8 cites·7 claims
- 0386US12485150B2Agent for inducing interferon production containing lactic acid bacteriaKIRIN HOLDINGS KK·Filed 2024·Granted Dec 2, 2025·0 cites·1 claims
- 0486US9957123B2Sheet feeding device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted May 1, 2018·3 cites·9 claims
- 0584US11503191B2Image-capturing apparatus with holding member for holding optical memberCANON KK·Filed 2020·Granted Nov 15, 2022·2 cites·17 claims
- 0683US9549956B2Agent for inducing interferon production containing lactic acid bacteriaKIRIN HOLDINGS KK·Filed 2014·Granted Jan 24, 2017·5 cites·2 claims
- 0783US7483665B2Fixing deviceKYOCERA MITA CORP·Filed 2006·Granted Jan 27, 2009·7 cites·5 claims
- 0882US12453748B2Composition for suppressing or improving eye fatigueKIRIN HOLDINGS KK·Filed 2023·Granted Oct 28, 2025·0 cites·8 claims
- 0980US9783689B2Solvent-based inkjet inkTOYO INK SC HOLDINGS CO LTD·Filed 2014·Granted Oct 10, 2017·2 cites·12 claims
- 1079US8750745B2Image forming apparatus with high-voltage boardFUJIWARA DAISUKE·Filed 2011·Granted Jun 10, 2014·3 cites·4 claims
- 1178US11944657B2Agent for inducing interferon production containing lactic acid bacteriaKIRIN HOLDINGS KK·Filed 2021·Granted Apr 2, 2024·0 cites·2 claims
- 1278US11890309B2Composition for suppressing or improving eye fatigueKIRIN HOLDINGS KK·Filed 2022·Granted Feb 6, 2024·0 cites·4 claims
- 1378US7061689B2Lens barrel and photographing apparatus incorporating the sameCANON KK·Filed 2005·Granted Jun 13, 2006·9 cites·7 claims
- 1476US11178321B2Optical apparatusCANON KK·Filed 2020·Granted Nov 16, 2021·1 cites·8 claims
- 1576US10000068B2Multi-drop inkjet printing apparatusRISO KAGAKU CORP·Filed 2017·Granted Jun 19, 2018·1 cites·6 claims
- 1676US8837002B2Image forming apparatus performing image forming by superimposing images of at least two colors, image forming system, and color shift correction methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Sep 16, 2014·2 cites·15 claims
- 1774US10230401B2Memory controller for a non-volatile memory, memory system and methodTOSHIBA MEMORY CORP·Filed 2017·Granted Mar 12, 2019·4 cites·20 claims
- 1873US9857768B2Image forming apparatus operable with regular toner container properly mountedKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Jan 2, 2018·1 cites·3 claims
- 1972US8742568B2Circuit board, semiconductor device, process for manufacturing circuit board and process for manufacturing semiconductor deviceKONDO MASAYOSHI·Filed 2011·Granted Jun 3, 2014·4 cites·10 claims
- 2071US12397569B2Winding device and printing device with a moveable armSEIKO EPSON CORP·Filed 2023·Granted Aug 26, 2025·0 cites·6 claims
- 2169US9298135B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Mar 29, 2016·1 cites·9 claims
- 2269US7152651B2Adhesive tape attaching jig3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Dec 26, 2006·13 cites·20 claims
- 2367US7287567B2Tape application jig for pressure sensitive adhesive tape3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Oct 30, 2007·9 cites·29 claims
- 2466US11389494B2Composition for suppressing or improving eye fatigueKIRIN HOLDINGS KK·Filed 2017·Granted Jul 19, 2022·0 cites·5 claims
- 2566US9798095B2Connector housing and optical waveguide assembled bodySUMITOMO BAKELITE CO·Filed 2013·Granted Oct 24, 2017·2 cites·20 claims
- 2666US8344047B2Dispersing agent, and pigment composition, pigment-dispersed product and inkjet ink prepared therefromTOYO INK MFG CO·Filed 2009·Granted Jan 1, 2013·2 cites·22 claims
- 2765US9384083B2Error location search circuit, and error check and correction circuit and memory device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jul 5, 2016·3 cites·8 claims
- 2864US9588772B2Memory controller and decoding methodTOSHIBA KK·Filed 2015·Granted Mar 7, 2017·1 cites·20 claims
- 2962US11034173B2Medium transport device, recording device, and medium transport methodSEIKO EPSON CORP·Filed 2020·Granted Jun 15, 2021·0 cites·9 claims
- 3062US10220060B2Agent for inducing interferon production containing lactic acid bacteriaKIRIN HOLDINGS KK·Filed 2016·Granted Mar 5, 2019·0 cites·2 claims
- 3162US8768161B2Optical apparatus accessory and optical apparatusCANON KK·Filed 2013·Granted Jul 1, 2014·1 cites·7 claims
- 3261US11975532B2Transport device, printing apparatus, and transport controlling methodSEIKO EPSON CORP·Filed 2022·Granted May 7, 2024·0 cites·6 claims
- 3361US2011230603A1Ink compositionTOYO INK MFG CO·Filed 2009·Application pending·0 cites
- 3460US7474871B2Paper separating mechanism of fixing deviceKYOCERA MITA CORP·Filed 2006·Granted Jan 6, 2009·2 cites·7 claims
- 3559US11090957B2Medium transport device, recording device, and recording methodSEIKO EPSON CORP·Filed 2019·Granted Aug 17, 2021·0 cites·8 claims
- 3658US11196905B2Image-capturing apparatus for reducing a number of components of an optical element switching mechanismCANON KK·Filed 2020·Granted Dec 7, 2021·0 cites·8 claims
- 3757US2024415901A1AGENT FOR INHIBITING PROLIFERATION OF SARS-CoV-2JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF NAT INSTITUTE OF INFECTIOUS DISEASES·Filed 2022·Application pending·0 cites
- 3857US2015353749A1Ink compositionTOYO INK SC HOLDINGS CO LTD·Filed 2015·Application pending·0 cites
- 3956US7783225B2Image forming apparatus and photosensitive drum unit equipped with mounting mechanism of exposure meansKYOCERA MITA CORP·Filed 2004·Granted Aug 24, 2010·6 cites·16 claims
- 4056US2010080862A1Compositions and foods for improving lipid metabolismKIRIN BREWERY·Filed 2009·Application pending·0 cites
- 4155US10996424B2Lens barrel and imaging deviceCANON KK·Filed 2019·Granted May 4, 2021·0 cites·8 claims
- 4255US2025011264A1Cyclic compound and method for producing cyclic compoundSUMITOMO BAKELITE CO·Filed 2022·Application pending·0 cites
- 4354US2013302380A1Agent for inducing interferon production containing lactic acid bacteriaFUJIWARA DAISUKE·Filed 2011·Application pending·0 cites
- 4453US12142324B2Semiconductor storage device and systemKIOXIA CORP·Filed 2022·Granted Nov 12, 2024·0 cites·19 claims
- 4553US11378770B2Lens barrel that holds lens groups moving forwardly and backwardly in optical axis direction, image pickup unit, and image pickup apparatusCANON KK·Filed 2018·Granted Jul 5, 2022·0 cites·20 claims
- 4653US11305558B2Medium heating device and liquid ejecting deviceSEIKO EPSON CORP·Filed 2020·Granted Apr 19, 2022·0 cites·8 claims
- 4752US2021236444A1Medicinal product, anticancer agent, medicinal intermediate product, and method for producing cyclic carboxylic acid compound or derivative thereofSUMITOMO BAKELITE CO·Filed 2019·Application pending·0 cites
- 4851US12295394B2Water-soluble additive compositionSUMITOMO BAKELITE CO·Filed 2020·Granted May 13, 2025·0 cites·8 claims
- 4951US11067770B2Image pickup unit and image pickup apparatus for holding lens group movably in optical axis directionCANON KK·Filed 2018·Granted Jul 20, 2021·0 cites·11 claims
- 5050US7917050B2Wiring structure for an electrical device and an image forming apparatus equipped with such a wiring structureKYOCERA MITA CORP·Filed 2009·Granted Mar 29, 2011·0 cites·16 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →