Inventor · disambiguated record
Naoki Asakawa
Also filed as: ASAKAWA NAOKI
23 granted patents·3 pending applications·210 citations·filing 1986–2017
95Inventor score
Top patents by PatentIndex Score
26 records- 0184US8871273B2Method for producing granulesNAGAHARA NAOKI·Filed 2006·Granted Oct 28, 2014·4 cites·7 claims
- 0282US7396841B2InjectionsTAKEDA PHARMACEUTICAL·Filed 2001·Granted Jul 8, 2008·28 cites·29 claims
- 0379US9011926B2Method for producing granulesTAKEDA PHARMACEUTICAL·Filed 2014·Granted Apr 21, 2015·1 cites·5 claims
- 0479US6485642B2Liquid chromatographSHIMADZU CORP·Filed 2001·Granted Nov 26, 2002·19 cites·4 claims
- 0579US5117109AExchange method of mobile phase in high-performance liquid chromatography mass spectrometry and its apparatusEISAI CO LTD·Filed 1990·Granted May 26, 1992·60 cites·9 claims
- 0674US6723347B1Proces for producing protein powderTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Apr 20, 2004·5 cites·16 claims
- 0772US6581442B1Splitted tubing apparatus for gradient high performance liquid chromatographyEISAI CO LTD·Filed 2000·Granted Jun 24, 2003·12 cites·16 claims
- 0867US2009142399A1Dispersant agent for sustained-release preparationsTAKEDA PHARMACEUTICAL·Filed 2008·Application pending·0 cites
- 0965US7229551B2Diffusion promoting device for low flow velocity gradient high performance liquid chromatographyEISAI CO LTD·Filed 2004·Granted Jun 12, 2007·5 cites·6 claims
- 1059US6498040B1HPLC apparatus for fractioning and preparing sample for NMR spectrometry and method of changing mobile phaseEISAI CO LTD·Filed 1999·Granted Dec 24, 2002·22 cites·2 claims
- 1156US2006088595A1Dispersant for sustained release preparationsASAKAWA NAOKI·Filed 2004·Application pending·0 cites
- 1253US7247653B2Pharmaceutical compositionTAKEDA PHARMACEUTICAL·Filed 2005·Granted Jul 24, 2007·0 cites·9 claims
- 1352US6929741B2Column packaging for chromatographyEISAI CO LTD·Filed 2001·Granted Aug 16, 2005·1 cites·20 claims
- 1451US6780325B1Diffusion promoting apparatus for low flow velocity gradient high-speed liquid chromatographyEISAI CO LTD·Filed 1999·Granted Aug 24, 2004·14 cites·2 claims
- 1549US4985245AtPA-containing medical compositionEISAI CO LTD·Filed 1989·Granted Jan 15, 1991·5 cites·6 claims
- 1649US4837022AComposition containing tissue plasminogen activatorEISAI CO LTD·Filed 1986·Granted Jun 6, 1989·16 cites·11 claims
- 1748US11143635B2Liquid delivery device and liquid chromatographSHIMADZU CORP·Filed 2017·Granted Oct 12, 2021·0 cites·5 claims
- 1845US7394544B2Elution test method and apparatusSHIMADZU CORP·Filed 2006·Granted Jul 1, 2008·0 cites·5 claims
- 1943US6951885B2Pharmaceutical compositionTAKEDA PHARMACEUTICAL·Filed 2001·Granted Oct 4, 2005·0 cites·10 claims
- 2041US8089321B2Fluctuation oscillator, fluctuation oscillating system, observation device and control systemHOTTA YASUSHI·Filed 2008·Granted Jan 3, 2012·1 cites·11 claims
- 2140US5480542APackings combining protein to a support via a spacerEISAI CO LTD·Filed 1994·Granted Jan 2, 1996·6 cites·14 claims
- 2240US5201969ARadial tire for heavy duty vehicle including a folded belt layerSUMITOMO RUBBER IND·Filed 1990·Granted Apr 13, 1993·9 cites·5 claims
- 2340US2010016381A1Stable emulsion compositionTAKEDA PHARMACEUTICAL·Filed 2006·Application pending·0 cites
- 2430US5900144ASeparating agent comprising bonded conalbuminEISAI CO LTD·Filed 1992·Granted May 4, 1999·2 cites·1 claims
- 2529US5425943AModified tPA-containing injection composition having increased solubilityEISAI CO LTD·Filed 1992·Granted Jun 20, 1995·0 cites·14 claims
- 2629US5354461APackings combining protein to a support via a spacerEISAI CO LTD·Filed 1993·Granted Oct 11, 1994·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →